Windows Server 2012 R2 articles, fixes and updates

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2012 R2 that have been released in April 2020. The list is daily updated.

2758780 Troubleshooting AD Replication error 8477: The replication request has been posted; waiting for reply Q2758780 KB2758780 April 30, 2020
2025726 Active Directory Replication Error 1127: While accessing the hard disk, a disk operation failed even after retries Q2025726 KB2025726 April 30, 2020
291823 How to reset the File Replication service staging folder to a different logical drive Q291823 KB291823 April 30, 2020
4494447 Use Group Policy to apply WinHTTP proxy settings to Windows clients Q4494447 KB4494447 April 29, 2020
935744 "Not enough storage is available to complete this operation" error message when you use a Windows Server domain controller to join a Windows client computer to a domain Q935744 KB935744 April 29, 2020
315457 How to rebuild the SYSVOL tree and its content in a domain Q315457 KB315457 April 29, 2020
300684 Deployment and operation of Active Directory domains that are configured by using single-label DNS names Q300684 KB300684 April 29, 2020
179442 How to configure a firewall for Active Directory domains and trusts Q179442 KB179442 April 29, 2020
3185331 October 2016 security monthly quality rollup for Windows 8.1 and Windows Server 2012 R2 Q3185331 KB3185331 April 23, 2020
3174644 Microsoft security advisory: Updated support for Diffie-Hellman Key Exchange Q3174644 KB3174644 April 23, 2020
2862152 Microsoft security advisory: Vulnerability in IPsec could allow security feature bypass Q2862152 KB2862152 April 23, 2020
4480969 January 15, 2019—KB4480969 (Preview of Monthly Rollup) Q4480969 KB4480969 April 21, 2020
3077715 August 2015 cumulative time zone update for Windows operating systems Q3077715 KB3077715 April 21, 2020
3013410 December 2014 cumulative time zone update for Windows operating systems Q3013410 KB3013410 April 21, 2020
2935092 Daylight saving time (DST) changes for Chile, Turkey, and Paraguay Q2935092 KB2935092 April 21, 2020
2899011 List of currently available hotfixes for the File Services technologies in Windows Server 2012 and in Windows Server 2012 R2 Q2899011 KB2899011 April 17, 2020
4503308 Security Update for Adobe Flash Player: June 11, 2019 Q4503308 KB4503308 April 16, 2020
4497932 Security Update for Adobe Flash Player: May 14, 2019 Q4497932 KB4497932 April 16, 2020
4493478 Security Update for Adobe Flash Player: April 9, 2019 Q4493478 KB4493478 April 16, 2020
4477029 Security update for Adobe Flash Player: November 20, 2018 Q4477029 KB4477029 April 16, 2020
4471331 Security update for Adobe Flash Player: December 5, 2018 Q4471331 KB4471331 April 16, 2020
4467694 Security update for Adobe Flash Player: November 13, 2018 Q4467694 KB4467694 April 16, 2020
4025686 Microsoft security advisory 4025685: Guidance for supported platforms: June 13, 2017 Q4025686 KB4025686 April 16, 2020
3192392 October 2016 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2 Q3192392 KB3192392 April 16, 2020
3164024 MS16-091: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: July 12, 2016 Q3164024 KB3164024 April 16, 2020
3155527 Microsoft security advisory: Update to Cipher Suites for FalseStart: May 10, 2016 Q3155527 KB3155527 April 16, 2020
3151058 Description of the security update for Schannel: May 10, 2016 Q3151058 KB3151058 April 16, 2020
3132372 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer and Microsoft Edge: December 29, 2015 Q3132372 KB3132372 April 16, 2020
3127231 MS16-019: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: February 9, 2016 Q3127231 KB3127231 April 16, 2020
3126593 MS16-014: Description of the security update for Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows Server 2012, Windows 8.1, and Windows Server 2012 R2: February 9, 2016 Q3126593 KB3126593 April 16, 2020
3126434 MS16-014: Description of the security update for Windows 8.1 and Windows Server 2012 R2: February 9, 2016 Q3126434 KB3126434 April 16, 2020
3123479 Microsoft security advisory: Deprecation of SHA-1 hashing algorithm for Microsoft root certificate program: January 12, 2016 Q3123479 KB3123479 April 16, 2020
3122660 MS16-019: Description of the security update for the .NET Framework 4.6 and 4.6.1 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2: February 9, 2016 Q3122660 KB3122660 April 16, 2020
3109853 Microsoft security advisory: Update to improve TLS session resumption interoperability: January 12, 2016 Q3109853 KB3109853 April 16, 2020
3108604 Microsoft security advisory: Description of the security update for Windows Hyper-V: November 10, 2015 Q3108604 KB3108604 April 16, 2020
3086255 MS15-097: Description of the security update for the graphics component in Windows: September 8, 2015 Q3086255 KB3086255 April 16, 2020
3083992 Microsoft security advisory: Update to improve AppLocker certificate handling: September 8, 2015 Q3083992 KB3083992 April 16, 2020
3078601 MS15-080: Description of the security update for Windows: August 11, 2015 Q3078601 KB3078601 April 16, 2020
3062591 Microsoft security advisory: Local Administrator Password Solution (LAPS) now available: May 1, 2015 Q3062591 KB3062591 April 16, 2020
3050995 Microsoft security advisory: Improperly issued digital certificates could allow spoofing Q3050995 KB3050995 April 16, 2020
3045755 Microsoft Security Advisory 3045755: Update to improve PKU2U authentication Q3045755 KB3045755 April 16, 2020
3045685 MS15-038: Description of the security update for Windows: April 14, 2015 Q3045685 KB3045685 April 16, 2020
3042058 Microsoft security advisory: Update to default cipher suite priority order: May 12, 2015 Q3042058 KB3042058 April 16, 2020
3039066 MS15-020: Description of the security update for Windows shell: March 10, 2015 Q3039066 KB3039066 April 16, 2020
3035131 MS15-025: Description of the security update for Windows kernel: March 10, 2015 Q3035131 KB3035131 April 16, 2020
3033408 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: January 22, 2015 Q3033408 KB3033408 April 16, 2020
3030377 MS15-028: Vulnerability in Windows Task Scheduler could allow security feature bypass: March 10, 2015 Q3030377 KB3030377 April 16, 2020
3021953 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: February 5, 2015 Q3021953 KB3021953 April 16, 2020
3018943 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: November 25, 2014 Q3018943 KB3018943 April 16, 2020
3008925 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: December 9, 2014 Q3008925 KB3008925 April 16, 2020
3004150 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: November 11, 2014 Q3004150 KB3004150 April 16, 2020
3001237 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: October 14, 2014 Q3001237 KB3001237 April 16, 2020
2999249 Description of the update for Adobe Flash Player in Internet Explorer: September 23, 2014 Q2999249 KB2999249 April 16, 2020
2987114 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: September 9, 2014 Q2987114 KB2987114 April 16, 2020
2982794 Microsoft security advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: August 12, 2014 Q2982794 KB2982794 April 16, 2020
2977292 Microsoft security advisory: Update for Microsoft EAP implementation that enables the use of TLS: October 14, 2014 Q2977292 KB2977292 April 16, 2020
2974008 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: July 8, 2014 Q2974008 KB2974008 April 16, 2020
2973351 Microsoft Security Advisory: Registry update to improve credentials protection and management for Windows-based systems that have the 2919355 update installed: July 8, 2014 Q2973351 KB2973351 April 16, 2020
2972621 MS14-042: Vulnerability in Microsoft service bus could allow denial of service: July 8, 2014 Q2972621 KB2972621 April 16, 2020
2966072 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: June 10, 2014 Q2966072 KB2966072 April 16, 2020
2962824 Microsoft security advisory: Update rollup of revoked noncompliant UEFI modules Q2962824 KB2962824 April 16, 2020
2951262 List of currently available hotfixes for Distributed File System (DFS) technologies in Windows Server 2012 and Windows Server 2012 R2 Q2951262 KB2951262 April 16, 2020
2942844 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: April 8, 2014 Q2942844 KB2942844 April 16, 2020
2938527 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: March 11, 2014 Q2938527 KB2938527 April 16, 2020
2934802 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: February 20, 2014 Q2934802 KB2934802 April 16, 2020
2929825 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: February 4, 2014 Q2929825 KB2929825 April 16, 2020
2916626 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: January 14, 2014 Q2916626 KB2916626 April 16, 2020
2907997 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: December 10, 2013 Q2907997 KB2907997 April 16, 2020
2898108 Update for vulnerabilities in Adobe Flash Player in Internet Explorer: November 12, 2013 Q2898108 KB2898108 April 16, 2020
2871997 Microsoft Security Advisory: Update to improve credentials protection and management: May 13, 2014 Q2871997 KB2871997 April 16, 2020
923100 When you try to install an update for the .NET Framework 1.0, 1.1, 2.0, 3.0, or 3.5, you may receive Windows Update error code "0x643" or Windows Installer error code "1603" Q923100 KB923100 April 16, 2020
2961887 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: April 28, 2014 Q2961887 KB2961887 April 13, 2020
2960837 Excel freezes when you convert Japanese characters in Windows Q2960837 KB2960837 April 13, 2020
2957151 Microsoft Security Advisory: Update for vulnerabilities in Adobe Flash Player in Internet Explorer: May 13, 2014 Q2957151 KB2957151 April 13, 2020
2920151 Recommended hotfixes and updates for Windows Server 2012 R2-based failover clusters Q2920151 KB2920151 April 13, 2020
2917500 Microsoft security advisory: Improperly issued digital certificates could allow spoofing Q2917500 KB2917500 April 13, 2020
2089874 Active Directory Replication Error 1753: There are no more endpoints available from the endpoint mapper. Q2089874 KB2089874 April 13, 2020
957006 Microsoft server software and supported virtualization environments Q957006 KB957006 April 13, 2020
3133954 DNSSEC validation fails when incorrect response to DNSKEY query is sent on Windows Server 2012 R2-based DNS server Q3133954 KB3133954 April 10, 2020
3125210 Badpwdcount on PDC isn't reset when you use NTLM authentication to log on to Windows Server 2012 R2 Q3125210 KB3125210 April 10, 2020
3095113 Update to enable WSUS support for Windows 10 feature upgrades Q3095113 KB3095113 April 10, 2020
3067639 How to get an update through Windows Update Q3067639 KB3067639 April 10, 2020
3041857 "Code 0x80070057 The parameter is incorrect" error when you try to display a user's "effective access" to a file Q3041857 KB3041857 April 10, 2020
3038002 UHS-3 cards cannot be detected in Windows on Surface devices Q3038002 KB3038002 April 10, 2020
3037313 Old files are not removed after a migration of virtual machine storage in Windows 8.1 or Windows Server 2012 R2 Q3037313 KB3037313 April 10, 2020
3036228 "0x00000119" Stop error when you play a video by using an application in Windows Q3036228 KB3036228 April 10, 2020
3030947 Compatibility issues for applications that rely on a certain code layout for memory in Windows Q3030947 KB3030947 April 10, 2020
3029603 xHCI driver crashes after you resume computer from sleep mode in Windows 8.1 or Windows Server 2012 R2 Q3029603 KB3029603 April 10, 2020
3024751 The TAB key does not switch the cursor to the next input box when you enter Wi-Fi credentials on a Surface Pro 3 Q3024751 KB3024751 April 10, 2020
3019270 Update to remove duplicate descriptions for Office 365 integration in Windows Server 2012 R2 Essentials Q3019270 KB3019270 April 10, 2020
3013816 December 2014 MDM client update in Windows Q3013816 KB3013816 April 10, 2020
3013769 December 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q3013769 KB3013769 April 10, 2020
3013538 Automatic brightness option is disabled unexpectedly after you switch between PC settings pages in Windows Q3013538 KB3013538 April 10, 2020
3008242 The system does not enter Connected Standby after you install update 2996799 in Windows Q3008242 KB3008242 April 10, 2020
3006137 Update changes the currency symbol of Lithuania from the Lithuanian litas (Lt) to the euro (€) in Windows Q3006137 KB3006137 April 10, 2020
3004394 Support for urgent Trusted Root updates for Windows Root Certificate Program in Windows Q3004394 KB3004394 April 10, 2020
3000853 November 2014 update rollup for Windows RT, Windows 8, and Windows Server 2012 Q3000853 KB3000853 April 10, 2020
2999226 Update for Universal C Runtime in Windows Q2999226 KB2999226 April 10, 2020
2998174 Active camera is switched unexpectedly when you review photos in Camera app in Windows 8.1 or Windows Server 2012 R2 Q2998174 KB2998174 April 10, 2020
2989930 "Not Connected" status for a paired Surface Pen in Bluetooth settings on Surface Pro 3 Q2989930 KB2989930 April 10, 2020
2984006 September 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2984006 KB2984006 April 10, 2020
2979588 Additional fixes included in Security Update for Service Bus 1.1 for Windows Server (KB2979588) Q2979588 KB2979588 April 10, 2020
2962409 June 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2962409 KB2962409 April 10, 2020
2959626 Reliability improvements for Remote Desktop Session Host and RemoteApp Q2959626 KB2959626 April 10, 2020
2957390 You cannot uninstall IIS after you install KB2919355 in Windows 8.1 or Windows Server 2012 R2 Q2957390 KB2957390 April 10, 2020
2950153 WUSA freezes when you install an update in Windows 8.1 or Windows Server 2012 R2 Q2950153 KB2950153 April 10, 2020
2938322 Language pack updates for Windows 8.1 Update 2919355 Q2938322 KB2938322 April 10, 2020
2929755 Out of memory when you load some image resources in a Windows application Q2929755 KB2929755 April 10, 2020
2928193 RRAS BPA rules update for Windows Server 2012 R2 Q2928193 KB2928193 April 10, 2020
2923528 Application cannot be started after upgrading to Windows 8.1 Q2923528 KB2923528 April 10, 2020
2919355 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update: April 2014 Q2919355 KB2919355 April 10, 2020
2917993 Screen turns black when it rotates from portrait orientation to landscape orientation in Windows Q2917993 KB2917993 April 10, 2020
2908783 Data corruption occurs on iSCSI LUNs in Windows Q2908783 KB2908783 April 10, 2020
2902892 Skype Windows Store app crashes in Windows 8.1 and in Windows Server 2012 R2 Q2902892 KB2902892 April 10, 2020
2896496 Update adds BPA rules for DirectAccess in Windows Server 2012 R2 or Windows Server 2012 Q2896496 KB2896496 April 10, 2020
2843630 Update helps unmanaged Office 2010 users work with Microsoft RMS in Windows Q2843630 KB2843630 April 10, 2020
2489698 .NET Framework 1.1 is not supported on Windows 7 nor Windows Server 2008 R2 and higher Operating Systems. Q2489698 KB2489698 April 10, 2020
3192321 Turkey ends DST observance Q3192321 KB3192321 April 9, 2020
3185279 September 2016 update rollup for Windows 8.1 and Windows Server 2012 R2 Q3185279 KB3185279 April 9, 2020
3182203 September 2016 time zone change for Novosibirsk Q3182203 KB3182203 April 9, 2020
3179574 August 2016 update rollup for Windows 8.1 and Windows Server 2012 R2 Q3179574 KB3179574 April 9, 2020
3177723 2016 — Egypt cancels DST Q3177723 KB3177723 April 9, 2020
3173424 Servicing stack update for Windows 8.1 and Windows Server 2012 R2: July 12, 2016 Q3173424 KB3173424 April 9, 2020
3172614 July 2016 update rollup for Windows 8.1 and Windows Server 2012 R2 Q3172614 KB3172614 April 9, 2020
3162835 June 2016 DST and time zone update for Windows Q3162835 KB3162835 April 9, 2020
3153731 May 2016 DST update for Azerbaijan, Chile, Haiti, and Morocco in Windows Q3153731 KB3153731 April 9, 2020
3148851 Time zone changes for Russia in Windows Q3148851 KB3148851 April 9, 2020
3147071 Connection to Oracle database fails when you use Microsoft ODBC or OLE DB Driver for Oracle or Microsoft DTC in Windows Q3147071 KB3147071 April 9, 2020
3141074 "0x00000001" Stop error when a shared VHDX file is accessed in Windows Server 2012 R2-based Hyper-V guest Q3141074 KB3141074 April 9, 2020
3140786 Windows Server backup fails despite sufficient free space on target volume in Windows Server 2012 R2 Q3140786 KB3140786 April 9, 2020
3140250 MinDiffAreaFileSize doesn't work on Windows Server 2012 R2 Q3140250 KB3140250 April 9, 2020
3140234 "0x0000009F" Stop error when a Windows VPN client computer is shutdown with an active L2TP VPN connection Q3140234 KB3140234 April 9, 2020
3140222 Conflicting files in Internet Explorer favorites when Work Folders is installed in Windows 8.1 Q3140222 KB3140222 April 9, 2020
3140219 "0x00000133" Stop error after you install hotfix 3061460 in Windows Server 2012 R2 Q3140219 KB3140219 April 9, 2020
3139923 Windows installer (MSI) repair doesn't work when MSI package is installed on an HTTP share in Windows Q3139923 KB3139923 April 9, 2020
3139896 Hyper-V guest may freeze when it is running failover cluster service together with shared VHDX in Windows Server 2012 R2 Q3139896 KB3139896 April 9, 2020
3139649 Print job fails if Creator Owner is removed from Windows Server 2012 R2 or Windows Server 2012 Q3139649 KB3139649 April 9, 2020
3139219 0x1E Stop error when you restart or shut down a computer running Windows 8.1 or Windows Server 2012 R2 Q3139219 KB3139219 April 9, 2020
3139165 High CPU load on a Windows Server 2012 R2-based server because NAT keep-alive timer isn't cleaned up Q3139165 KB3139165 April 9, 2020
3139164 Tracert command doesn't receive responses when you trace resources on Internet through Windows Server 2012 R2 HNV GW Q3139164 KB3139164 April 9, 2020
3139162 DirectAccess client receives incorrect response to reverse lookup query from a Windows Server 2012 R2-based DNS64 server Q3139162 KB3139162 April 9, 2020
3138865 Deduplication filter marks files as deleted incorrectly and data corruption occurs on Windows Server 2012 R2 file server Q3138865 KB3138865 April 9, 2020
3138615 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: March 2016 Q3138615 KB3138615 April 9, 2020
3138602 "File contents" option is always selectable, Start screen becomes blank, or computer freezes when startup in Windows 8.1 Q3138602 KB3138602 April 9, 2020
3137923 Files are corrupted on deduplicated volumes that were created as NTFS-compressed in Windows Server 2012 R2 Q3137923 KB3137923 April 9, 2020
3137728 VSS restore fails when you use ResyncLuns VSS API in Windows Server 2012 R2-based failover cluster Q3137728 KB3137728 April 9, 2020
3137725 Get-StorageReliabilityCounter doesn't report correct values of temperature in Windows Server 2012 R2 Q3137725 KB3137725 April 9, 2020
3137691 LBFO Dynamic Teaming mode may drop packets in Windows Server 2012 R2 Q3137691 KB3137691 April 9, 2020
3137061 Windows Azure VMs don't recover from a network outage and data corruption issues occur Q3137061 KB3137061 April 9, 2020
3136019 Explorer.exe may crash when you play back an MPEG-4 file in Windows 8.1 or Windows RT 8.1 Q3136019 KB3136019 April 9, 2020
3135449 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: February 2016 Q3135449 KB3135449 April 9, 2020
3134815 CryptDuplicateKey function doesn't save state for an RC2 40-Bit key in Windows 8.1 or Windows Server 2012 R2 Q3134815 KB3134815 April 9, 2020
3134813 Windows Server Backup may hit process freeze and backup operation fails in Windows Server 2012 R2 Q3134813 KB3134813 April 9, 2020
3134812 You can't change settings from FSRM GUI in Windows Server 2012 R2 Q3134812 KB3134812 April 9, 2020
3134785 Memory leak in RPCSS and DcomLaunch services in Windows 8.1 or Windows Serer 2012 R2 Q3134785 KB3134785 April 9, 2020
3134242 DNS client API call fails and could lead to service restart freeze in Windows Server 2012 R2 or Windows Server 2012 Q3134242 KB3134242 April 9, 2020
3133924 "Code 10 Device Cannot Start" error for EHCI USB Controller devices in Device Manager in Windows Server 2012 R2 Q3133924 KB3133924 April 9, 2020
3133717 Incorrect response when DNS server uses wildcard CNAME and DNSSEC validation failures in Windows Server 2012 R2 Q3133717 KB3133717 April 9, 2020
3133690 Update to add Discrete Device Assignment support for Azure that runs on Windows Server 2012 R2-based guest VMs Q3133690 KB3133690 April 9, 2020
3133681 Virtual machines don't respond to your operation in SCVMM in Windows Server 2012 R2 Q3133681 KB3133681 April 9, 2020
3132080 The logon process hangs at the "Welcome" screen or the "Please wait for the User Profile Service" error message window Q3132080 KB3132080 April 9, 2020
3130944 March 2016 update for Windows Server 2012 R2 clusters to fix several issues Q3130944 KB3130944 April 9, 2020
3130939 Nonpaged pool memory leak occurs in a Windows Server 2012 R2-based failover cluster Q3130939 KB3130939 April 9, 2020
3130934 NLB cluster communication gets interrupted when MAC impersonation security feature is enabled in Windows Server 2012 R2 Q3130934 KB3130934 April 9, 2020
3130896 System crashes with Stop error 0x00000139 in Windows 8.1 and Windows Server 2012 R2 Q3130896 KB3130896 April 9, 2020
3128650 Access to COM+ role-based security is denied in Windows Server 2012 R2 Q3128650 KB3128650 April 9, 2020
3127060 Data scrubbing jobs freeze and fail in Windows Server 2012 R2 Q3127060 KB3127060 April 9, 2020
3126033 Error occurs when you use Remote Desktop in Restricted Admin mode in Windows 8.1 or Windows Server 2012 R2 Q3126033 KB3126033 April 9, 2020
3123913 Remote Desktop Gateway server crashes during certain user disconnect scenarios in Windows Server 2012 R2 Q3123913 KB3123913 April 9, 2020
3123595 "0x0000009E" Stop error when cluster node crashes in Windows Server 2012 R2 Q3123595 KB3123595 April 9, 2020
3123245 Update improves port exhaustion identification in Windows Server 2012 R2 Q3123245 KB3123245 April 9, 2020
3123242 Reassociated WFP context in same flow doesn't work in Windows Q3123242 KB3123242 April 9, 2020
3121261 System fails back to a host copy instead of an array copy or storages go down after LUN reset in Windows Server 2012 R2 Q3121261 KB3121261 April 9, 2020
3121260 "0x800706BE" error when you query disk details in Windows Server 2012 R2 Q3121260 KB3121260 April 9, 2020
3121255 "0x00000024" Stop error in FsRtlNotifyFilterReportChange and copy file may fail in Windows Q3121255 KB3121255 April 9, 2020
3115224 Reliability improvements for VMs that are running on a Windows Server 2012 R2 or Windows Server 2012 host Q3115224 KB3115224 April 9, 2020
3112336 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: December 2015 Q3112336 KB3112336 April 9, 2020
3112148 December 2015, cumulative time zone update for Windows operating systems Q3112148 KB3112148 April 9, 2020
3109976 Texas Instruments xHCI USB controllers may encounter a hardware issue on large data transfers in Windows 8.1 Q3109976 KB3109976 April 9, 2020
3108326 Licensing servers become deadlocked under high load in Windows Server 2012 R2 Q3108326 KB3108326 April 9, 2020
3107998 Remove Lenovo USB Blocker version 1.0.0.37 to avoid a system crash Q3107998 KB3107998 April 9, 2020
3106637 Incorrect results in LDAP query, domain controller restarts, or user logons are denied in Windows Server 2012 R2 Q3106637 KB3106637 April 9, 2020
3105885 Update to support auto-redirection of Windows Server 2012 R2 Essentials for Windows 10 client connector Q3105885 KB3105885 April 9, 2020
3105115 Can't connect to the desktop of Windows 8.1 or Windows Server 2012 R2 from a remote desktop at low screen resolution Q3105115 KB3105115 April 9, 2020
3103699 You can't offer Remote Assistance to another user when you use a mandatory profile in Windows 8.1 or Windows Server 2012 R2 Q3103699 KB3103699 April 9, 2020
3103696 Update for USB Type-C billboard support and Kingston thumb drive is enumerated incorrectly in Windows Q3103696 KB3103696 April 9, 2020
3102812 Installing and searching for updates is slow and high CPU usage occurs in Windows 8.1 and Windows Server 2012 R2 Q3102812 KB3102812 April 9, 2020
3102429 Update that supports Azerbaijani Manat and Georgian Lari currency symbols in Windows Q3102429 KB3102429 April 9, 2020
3101183 You can't log on to a domain-joined computer in Windows 8.1 or Windows Server 2012 R2 Q3101183 KB3101183 April 9, 2020
3100956 You may experience slow logon when services are in start-pending state in Windows Server 2012 R2 Q3100956 KB3100956 April 9, 2020
3100919 Virtual memory size of Explorer increases when you open programs continuously in Windows 8.1 or Windows Server 2012 R2 Q3100919 KB3100919 April 9, 2020
3100473 DNS records get deleted when you delete the scope on a Windows Server 2012 R2-based DHCP server Q3100473 KB3100473 April 9, 2020
3099834 "Access violation" error and application that uses private keys crashes in Windows 8.1 or Windows Server 2012 R2 Q3099834 KB3099834 April 9, 2020
3096433 Chkdsk command freezes when it's running in Windows Q3096433 KB3096433 April 9, 2020
3096411 Windows Error Reporting settings option is unavailable after update 3000850 is installed in Windows Server 2012 R2 Q3096411 KB3096411 April 9, 2020
3095701 TPM 2.0 device can't be recognized in Windows Server 2012 R2 Q3095701 KB3095701 April 9, 2020
3095649 Win32k.sys update in Windows: October 2015 Q3095649 KB3095649 April 9, 2020
3094486 KDS doesn't start or KDS root key isn't created in Windows Server 2012 R2 Q3094486 KB3094486 April 9, 2020
3092627 September 2015 update to fix Windows or application freezes after you install security update 3076895 Q3092627 KB3092627 April 9, 2020
3091297 You can't logon to an AD FS server from a Windows Store app on a Windows 8.1 or Windows RT 8.1 device Q3091297 KB3091297 April 9, 2020
3089023 Unexpected Adobe Flash Player error after security update 3087916 is installed in Windows 8.1 or Windows Server 2012 R2 Q3089023 KB3089023 April 9, 2020
3087418 Hebrew text is reversed in Visio 2013 on Windows 8.1-based devices Q3087418 KB3087418 April 9, 2020
3087390 Application may crash with 0x8002801D error in Windows 8.1 or Windows Server 2012 R2 Q3087390 KB3087390 April 9, 2020
3087137 Gradient rendering issue when an application has nested transformed geometries in Windows 8.1 Q3087137 KB3087137 April 9, 2020
3087041 You can't select the first item in a list by touching in Windows 8.1 Q3087041 KB3087041 April 9, 2020
3084905 TPM lockout occurs unexpectedly in Windows 8.1 or Windows RT 8.1 Q3084905 KB3084905 April 9, 2020
3083800 System crashes when you switch to another user and select a certificate in Windows 8.1 or Windows Server 2012 R2 Q3083800 KB3083800 April 9, 2020
3083729 WDS has a high CPU usage when many client computers try to start in Windows Server 2012 R2 Q3083729 KB3083729 April 9, 2020
3083711 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: October 2015 Q3083711 KB3083711 April 9, 2020
3083325 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: September 2015 Q3083325 KB3083325 April 9, 2020
3082353 Windows 8.1 or Windows Server 2012 R2 hosts crash when they set up IPSec tunnel Q3082353 KB3082353 April 9, 2020
3080042 CHM file freezes when you enter characters in Search box on the Index tab in Windows 8.1 or Windows Server 2012 R2 Q3080042 KB3080042 April 9, 2020
3078676 Event 1530 is logged and ProfSvc leaks paged pool memory and handles in Windows 8.1 or Windows Server 2012 R2 Q3078676 KB3078676 April 9, 2020
3075853 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: August 2015 Q3075853 KB3075853 April 9, 2020
3075249 Update that adds telemetry points to consent.exe in Windows 8.1 and Windows 7 Q3075249 KB3075249 April 9, 2020
3073874 Compatibility update for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2: September 2015 Q3073874 KB3073874 April 9, 2020
3071663 Microsoft applications might crash in Windows Q3071663 KB3071663 April 9, 2020
3068708 Update for customer experience and diagnostic telemetry Q3068708 KB3068708 April 9, 2020
3066441 Characters overlap and are unreadable in an application in Windows 8.1 or Windows 8 Q3066441 KB3066441 April 9, 2020
3065988 Windows Update Client for Windows 8.1 and Windows Server 2012 R2: July 2015 Q3065988 KB3065988 April 9, 2020
3065013 "0x0000007F" and "0x0000009F" Stop errors in Windows 8.1 or Windows Server 2012 R2 Q3065013 KB3065013 April 9, 2020
3064209 June 2015 Intel CPU microcode update for Windows Q3064209 KB3064209 April 9, 2020
3063843 Registry bloat causes slow logons or insufficient system resources error 0x800705AA in Windows 8.1 Q3063843 KB3063843 April 9, 2020
3061468 June 2015 compatibility update for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q3061468 KB3061468 April 9, 2020
3060793 "0x0000001E" or "0x00000133" Stop error when you transfer data through a USB-based RNDIS device on Windows Q3060793 KB3060793 April 9, 2020
3060746 You can't open the "Devices" menu in PC Settings in Windows 8.1 or Windows Server 2012 R2 Q3060746 KB3060746 April 9, 2020
3060681 SIL hourly task fails to forward complete data over https in Windows Server 2012 R2 Q3060681 KB3060681 April 9, 2020
3060383 Decimal symbol and digit grouping symbol are incorrect for the Swiss language locale in Windows Q3060383 KB3060383 April 9, 2020
3055343 Stop error code 0xD1, 0x139, or 0x3B and cluster nodes go down in Windows Server 2012 R2 or Windows Server 2012 Q3055343 KB3055343 April 9, 2020
3055323 Update to enable a security feature in Windows 8.1 or Windows Server 2012 R2 Q3055323 KB3055323 April 9, 2020
3054464 Applications that use the AddEntry method may crash in Windows Q3054464 KB3054464 April 9, 2020
3054203 Update for SIP to enable WinVerifyTrust function in Windows Server 2012 R2 to work with a later version of Windows Q3054203 KB3054203 April 9, 2020
3054169 Update to add more information to minidump files that helps OCA servers categorize failures correctly in Windows Q3054169 KB3054169 April 9, 2020
3053863 Windows 8.1 can't discover Samsung TV as wireless display device Q3053863 KB3053863 April 9, 2020
3052480 Unexpected ASP.Net application shutdown after many App_Data file changes occur on a server that is running Windows Server 2012 R2 Q3052480 KB3052480 April 9, 2020
3050267 Windows Update Client for Windows 8.1: June 2015 Q3050267 KB3050267 April 9, 2020
3049989 HKSCS characters are displayed incorrectly by PDF APIs in Windows Q3049989 KB3049989 April 9, 2020
3048778 Update 3033889 causes Windows Explorer to stop responding on systems that use the Japanese, Korean, or Chinese IME Q3048778 KB3048778 April 9, 2020
3048097 Compatibility update for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2: April 2015 Q3048097 KB3048097 April 9, 2020
3048043 Screen flickers or becomes blank when you drag tiles on the Start screen in Windows Q3048043 KB3048043 April 9, 2020
3047641 Secure Channel improvement for Windows 8.1, Windows RT 8.1, or Windows Server 2012 R2 Q3047641 KB3047641 April 9, 2020
3047255 "0x0000009F" Stop error when a Windows-based computer has two USB devices connected Q3047255 KB3047255 April 9, 2020
3046737 "Paired" text is not translated correctly in Korean when you disconnect a paired Bluetooth device in Windows Q3046737 KB3046737 April 9, 2020
3045992 "Description cannot be found" error in event logs in Event Viewer in Windows Server 2012 R2 or Windows Server 2012 Q3045992 KB3045992 April 9, 2020
3045746 Single string is drawn by multiple fonts in the TextBox control of Windows Store application in Windows Q3045746 KB3045746 April 9, 2020
3045719 Microsoft Project Siena crashes when you use galleries in the application in Windows Q3045719 KB3045719 April 9, 2020
3045717 Narrator does not stop reading when you press Ctrl key in Windows Q3045717 KB3045717 April 9, 2020
3045634 You cannot make a PPP connection after you reconnect a PLC device in Windows 8.1 or Windows 8 Q3045634 KB3045634 April 9, 2020
3044673 Photos taken by certain Android devices show blank value in Date taken field in Windows Explorer Q3044673 KB3044673 April 9, 2020
3043812 Layout of Cambria font is different in Word documents when the text metric changes in Windows 8.1 or Windows 8 Q3043812 KB3043812 April 9, 2020
3042216 Desktop shortcut menu may not work as expected on a multiple monitor system that uses high DPI setting in Windows Q3042216 KB3042216 April 9, 2020
3042085 Device does not respond during shutdown after you have installed November 2014 update in Windows Q3042085 KB3042085 April 9, 2020
3038701 Custom Media Size entries are missing in the Print Capabilities document for version 4.0 printer drivers Q3038701 KB3038701 April 9, 2020
3038562 Cannot access DPAPI data after an administrator resets your password on a Windows Server 2012 R2-based domain controller Q3038562 KB3038562 April 9, 2020
3037924 You cannot do System Image Backup to Blu-ray media in Windows Q3037924 KB3037924 April 9, 2020
3036612 Windows Store apps may crash in Windows 8.1 or Windows RT 8.1 Q3036612 KB3036612 April 9, 2020
3035553 Black screen after quickly swiping up and down on the Windows 8.1 lock screen Q3035553 KB3035553 April 9, 2020
3035527 Problems occur after you pin and unpin a Win32 app from the taskbar in Windows Q3035527 KB3035527 April 9, 2020
3034348 "Access denied" error when you use a Windows Store app to configure printer property settings in Windows Q3034348 KB3034348 April 9, 2020
3029438 Can't open Windows Store applications in Windows 8.1 or Windows Server 2012 R2 Q3029438 KB3029438 April 9, 2020
3029432 The logon process for new users takes significantly longer as the number of user profiles increases in Windows Q3029432 KB3029432 April 9, 2020
3024755 Multi-touch gesture does not work after you exit the Calculator in Windows Q3024755 KB3024755 April 9, 2020
3021910 April 2015 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q3021910 KB3021910 April 9, 2020
3020338 Application does not work correctly after you apply update 3006226 in Windows Q3020338 KB3020338 April 9, 2020
3018467 Items in the navigation pane of File Explorer may disappear in Windows Q3018467 KB3018467 April 9, 2020
3018133 Content on the lock screen is displayed inappropriately in Windows that has update 2919355 installed Q3018133 KB3018133 April 9, 2020
3016074 Windows activation does not work when the sppsvc.exe process is not started automatically for a long time Q3016074 KB3016074 April 9, 2020
3015696 The InputPersonalization.exe process crashes in Windows Q3015696 KB3015696 April 9, 2020
3014406 Startup delay occurs after you disable IPv6 in Windows Q3014406 KB3014406 April 9, 2020
3013791 "DPC_WATCHDOG_VIOLATION (0x133)" Stop error when there's faulty hardware in Windows 8.1 or Windows Server 2012 R2 Q3013791 KB3013791 April 9, 2020
3013531 Update to support copying .mkv files to Windows Phone from a computer that is running Windows Q3013531 KB3013531 April 9, 2020
3012199 December 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q3012199 KB3012199 April 9, 2020
3008627 Unexpected UAC prompt after you install update 2918614 in Windows Q3008627 KB3008627 April 9, 2020
3008188 November 2014 Windows Update client improvements in Windows 8.1 or Windows Server 2012 R2 Q3008188 KB3008188 April 9, 2020
3000850 November 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q3000850 KB3000850 April 9, 2020
2998527 A September 2014 time zone update for Russia is available Q2998527 KB2998527 April 9, 2020
2998097 "Specified account does not exist" error message when domain users try to change their password in UPN format in a different domain Q2998097 KB2998097 April 9, 2020
2995388 October 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2995388 KB2995388 April 9, 2020
2989647 September 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q2989647 KB2989647 April 9, 2020
2984350 A DST update for Morocco Ramadan for the year 2014 is available Q2984350 KB2984350 April 9, 2020
2981580 August 2014 cumulative time zone update for Windows operating systems Q2981580 KB2981580 April 9, 2020
2978092 Graphics software or applications crash when they use WARP for software rendering in Windows Q2978092 KB2978092 April 9, 2020
2975719 August 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2975719 KB2975719 April 9, 2020
2975061 May 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q2975061 KB2975061 April 9, 2020
2973337 SHA512 is disabled in Windows when you use TLS 1.2 Q2973337 KB2973337 April 9, 2020
2971203 July 2014 cumulative update for Windows Store in Windows 8.1 or Windows Server 2012 R2 Q2971203 KB2971203 April 9, 2020
2970228 Update to support the new currency symbol for the Russian ruble in Windows Q2970228 KB2970228 April 9, 2020
2969339 April 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q2969339 KB2969339 April 9, 2020
2967917 July 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2967917 KB2967917 April 9, 2020
2966870 Fix restart problems after you install update rollup 2919355 in Windows 8.1 or Windows Server 2012 R2 Q2966870 KB2966870 April 9, 2020
2966804 Computer freezes when you connect a USB device in Windows 8.1 or Windows Server 2012R2 Q2966804 KB2966804 April 9, 2020
2966407 Backing up virtual machines fails when using the CSV writer after installation of update 2919355 in Windows Q2966407 KB2966407 April 9, 2020
2965065 The latest version of bootmgr.exe for Windows 8.1 or Windows Server 2012 R2 Q2965065 KB2965065 April 9, 2020
2959977 Windows Update Client does not scan against WSUS 3.0 SP2 if HTTPS is configured and TLS 1.2 is not enabled Q2959977 KB2959977 April 9, 2020
2958262 Compatibility update for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2: May 2014 Q2958262 KB2958262 April 9, 2020
2956575 Windows 8.1 Store and Windows Update client improvements: May 13, 2014 Q2956575 KB2956575 April 9, 2020
2955808 A VPN connection through a third-party VPN server disconnects after an hour on a Windows-based computer Q2955808 KB2955808 April 9, 2020
2955164 May 2014 update rollup for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 Q2955164 KB2955164 April 9, 2020
2949809 Installer freezes when you install an update that uses WUSA in Windows 8.1 or Windows Server 2012 R2 Q2949809 KB2949809 April 9, 2020
2938066 An update to harden Windows Server Update Services Q2938066 KB2938066 April 9, 2020
2933809 Compatibility update is available for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2: April 2014 Q2933809 KB2933809 April 9, 2020
2930157 Compatibility update is available for Windows RT 8.1, Windows 8.1 and Windows Server 2012 R2: March 2014 Q2930157 KB2930157 April 9, 2020
2928562 Event 55 when you copy an encrypted folder to EFS shared folder in Windows Q2928562 KB2928562 April 9, 2020
2923768 Update improves OneDrive (formerly SkyDrive) experience in Windows RT 8.1 and Windows 8.1 Q2923768 KB2923768 April 9, 2020
2922474 Unexpected DPI appears when a Windows 8.1-based device that has iSCT enabled resumes from sleep Q2922474 KB2922474 April 9, 2020
2919442 March 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q2919442 KB2919442 April 9, 2020
2917929 Compatibility update is available for Windows RT 8.1, Windows 8.1 and Windows Server 2012 R2: February 2014 Q2917929 KB2917929 April 9, 2020
2913760 Drivers and firmware cannot be updated on Windows 8.1-based devices Q2913760 KB2913760 April 9, 2020
2913642 Store app packaging tools and deployment engine update available in Windows 8.1 and Windows Server 2012 R2 Q2913642 KB2913642 April 9, 2020
2913270 Windows 8.1 Store improvements: January 2014 Q2913270 KB2913270 April 9, 2020
2913152 Windows Photo Viewer prints white lines when you use an XPS driver to print photos in Windows Q2913152 KB2913152 April 9, 2020
2908816 Update for the CopyFile() function in nonbuffered scenarios in an SMB environment in Windows RT 8.1, Windows 8.1 and Windows Server 2012 R2 Q2908816 KB2908816 April 9, 2020
2904440 October 2014 servicing stack update for Windows 8.1 and Windows Server 2012 R2 Q2904440 KB2904440 April 9, 2020
2902864 Update removes the "Windows 8.1 SecureBoot isn't configured correctly" watermark in Windows 8.1 and Windows Server 2012 R2 Q2902864 KB2902864 April 9, 2020
2901549 Update improves the reliability of Internet Explorer 11 in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 Q2901549 KB2901549 April 9, 2020
2888049 Update is available that improves the network performance of Internet Explorer 11 in Windows Q2888049 KB2888049 April 9, 2020
2102154 Active Directory Replication Error 1722: The RPC server is unavailable Q2102154 KB2102154 April 9, 2020
917607 Error opening Help in Windows-based programs: "Feature not included" or "Help not supported" Q917607 KB917607 April 9, 2020
295663 How to import third-party certification authority (CA) certificates into the Enterprise NTAuth store Q295663 KB295663 April 9, 2020
4025260 Cluster validation test on Active Directory configuration fails in a multi-site cluster scenario Q4025260 KB4025260 April 1, 2020

Windows Server 2012 R2 articles, fixes and updates - April 2020