Windows 8.1 articles, fixes and updates - letter T

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows 8.1 starts with letter T that have been released. The list is daily updated.

• 4343220 This hotfix is no longer available Q4343220 KB4343220 February 13, 2023
• 5022725 The October 2022 and later security updates implement a change of behavior for the Internet Explorer event log access permissions Q5022725 KB5022725 January 6, 2023
• 5003447 Troubleshoot common error messages for audio or video apps Q5003447 KB5003447 April 25, 2022
• 4034899 Troubleshooting Microsoft Wireless Display Adapter Q4034899 KB4034899 March 14, 2022
• 17614 Troubleshoot common USB problems Q17614 KB17614 January 26, 2022
• 15081 Turn on automatic app updates Q15081 KB15081 October 27, 2021
• 4555686 Temporarily allow cookies and site data in Microsoft Edge Q4555686 KB4555686 September 22, 2021
• 4533311 Troubleshooting tips for installing and updating Microsoft Edge Q4533311 KB4533311 September 10, 2021
• 3151802 The .NET Framework 4.6.2 web installer for Windows Q3151802 KB3151802 June 23, 2021
• 3151800 The .NET Framework 4.6.2 offline installer for Windows Q3151800 KB3151800 June 23, 2021
• 4601275 Time zone change in Windows for The Republic of South Sudan: April 13, 2021 Q4601275 KB4601275 April 13, 2021
• 17421 Tips to free up drive space on your PC Q17421 KB17421 April 9, 2021
• 3132080 The logon process hangs at the "Welcome" screen or the "Please wait for the User Profile Service" error message window Q3132080 KB3132080 February 20, 2021
• 4034571 Troubleshoot problems with your Microsoft mouse or keyboard Q4034571 KB4034571 February 4, 2021
• 4033344 The .NET Framework 4.7.1 web installer for Windows Q4033344 KB4033344 January 26, 2021
• 4033342 The .NET Framework 4.7.1 offline installer for Windows Q4033342 KB4033342 January 26, 2021
• 3145120 Term of the Microsoft Software License Agreement for the Microsoft .NET Framework 4.6.2 Preview Q3145120 KB3145120 January 26, 2021
• 3102438 The .NET Framework 4.6.1 web installer for Windows Q3102438 KB3102438 January 26, 2021
• 3102436 The .NET Framework 4.6.1 offline installer for Windows Q3102436 KB3102436 January 26, 2021
• 3088515 Term of the Microsoft Software License Agreement for the Microsoft .NET Framework 4.6.1 RC Q3088515 KB3088515 January 26, 2021
• 3033092 The Microsoft .NET Framework 4.6 RC (Web Installer) for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012 and Windows Server 2012 R2 Q3033092 KB3033092 January 26, 2021
• 3033091 The Microsoft .NET Framework 4.6 RC (Offline Installer) for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012 and Windows Server 2012 R2 Q3033091 KB3033091 January 26, 2021
• 3033090 The Microsoft .NET Framework 4.6 RC language pack (Offline Installer) for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012 and Windows Server 2012 R2 Q3033090 KB3033090 January 26, 2021
• 2938776 The .NET Framework 4.5.1 Hotfix Rollup KB2938776 (Offline Installer) for Windows Q2938776 KB2938776 January 26, 2021
• 2938774 The .NET Framework 4.5.1 Hotfix Rollup KB2938774 (Web Installer) for Windows Q2938774 KB2938774 January 26, 2021
• 2938104 The Microsoft .NET Framework 4.5.2 Language Pack for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 Q2938104 KB2938104 January 26, 2021
• 2934520 The Microsoft .NET Framework 4.5.2 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 Q2934520 KB2934520 January 26, 2021
• 2925434 The .NET Framework 4.5.1 Hotfix Rollup KB2925434 (Web Installer) is available for Windows Q2925434 KB2925434 January 26, 2021
• 2925430 The .NET Framework 4.5.1 Hotfix Rollup KB2925430 (Offline Installer) is available for Windows Q2925430 KB2925430 January 26, 2021
• 2909239 The .NET Framework 4.5.1 Hotfix Rollup KB2909239 (Offline Installer) is available for Windows Q2909239 KB2909239 January 26, 2021
• 2909146 The .NET Framework 4.5.1 Hotfix Rollup KB2909146 (Web Installer) is available for Windows Q2909146 KB2909146 January 26, 2021
• 2901954 The Microsoft .NET Framework 4.5.2 (Web Installer) for Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2 SP1, Windows 7 SP1, Windows Server 2008 SP2, and Windows Vista SP2 Q2901954 KB2901954 January 26, 2021
• 2901951 The Microsoft .NET Framework 4.5.2 Developer Pack for Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2 SP1, Windows 7 SP1, Windows Server 2008 SP2, and Windows Vista SP2 Q2901951 KB2901951 January 26, 2021
• 2901905 The .NET Framework 4.5.2 Language Pack (Offline Installer) for Windows Server 2012 R2, Windows 8.1, Windows Server 2012, Windows 8, Windows Server 2008 R2 SP1, Windows 7 SP1, Windows Server 2008 SP2, and Windows Vista SP2 Q2901905 KB2901905 January 26, 2021
• 4490128 Time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda Q4490128 KB4490128 January 25, 2021
• 4339284 Time zone and DST changes in Windows for North Korea Q4339284 KB4339284 January 25, 2021
• 4130978 Time zone and DST changes in Windows for Morocco and the West Bank and Gaza Q4130978 KB4130978 January 25, 2021
• 4093753 Time zone and DST changes in Windows for Brazil, Morocco, and São Tomé and Príncipe Q4093753 KB4093753 January 25, 2021
• 4074837 Time zone and DST changes in Windows for Namibia and Turks and Caicos Q4074837 KB4074837 January 25, 2021
• 4051956 Time zone and DST changes in Windows for Northern Cyprus, Sudan, and Tonga Q4051956 KB4051956 January 25, 2021
• 4049068 Time zone changes in Windows for Fiji Q4049068 KB4049068 January 25, 2021
• 3192321 Turkey ends DST observance Q3192321 KB3192321 January 25, 2021
• 3148851 Time zone changes for Russia in Windows Q3148851 KB3148851 January 25, 2021
• 3144474 TFS application pool and Certreq.exe crash after security update 3081320 is installed in Windows Server 2012 R2 Q3144474 KB3144474 January 25, 2021
• 3116302 Throttling policy is ignored for BITS traffic in Windows 8.1 or Windows Server 2012 R2 Q3116302 KB3116302 January 25, 2021
• 3109976 Texas Instruments xHCI USB controllers may encounter a hardware issue on large data transfers in Windows 8.1 Q3109976 KB3109976 January 25, 2021
• 3102770 The chkdsk command together with the spotfix option doesn't fix extended volumes corruption in Windows Server 2012 R2 Q3102770 KB3102770 January 25, 2021
• 3095701 TPM 2.0 device can't be recognized in Windows Server 2012 R2 Q3095701 KB3095701 January 25, 2021
• 3093503 Time zone and daylight saving time changes for Democratic People’s Republic of Korea, Turkey, and Fiji in Windows Q3093503 KB3093503 January 25, 2021
• 3084905 TPM lockout occurs unexpectedly in Windows 8.1 or Windows RT 8.1 Q3084905 KB3084905 January 25, 2021
• 3078689 The prompt is not displayed to the correct user in Windows Server 2012 R2-based RDS server Q3078689 KB3078689 January 25, 2021
• 3078411 Tenant VMs lose network connectivity if NAT gateway VM exhausts all TCP/IP ephemeral ports in Windows Server 2012 R2 Q3078411 KB3078411 January 25, 2021
• 3072019 "Try again" error occurs and Bluetooth device cannot connect to computer in Windows 8.1 or Windows RT 8.1 Q3072019 KB3072019 January 25, 2021
• 3060682 "The specified server cannot perform the requested operation" error occurs when GPO backup is unsuccessful and dynamic updates are disabled in Windows Server 2012 R2 Q3060682 KB3060682 January 25, 2021
• 3053660 The ScriptShapeOpenType function returns bad data in the target array for the pwLogClust parameter in Windows Q3053660 KB3053660 January 25, 2021
• 3053593 The Facebook icon within Movie Maker or Photo Gallery doesn’t work Q3053593 KB3053593 January 25, 2021
• 3049605 Transparent graphic elements are filled when printed as XPS to a Windows 8.1 or Windows Server 2012 R2 Version 4 printer driver Q3049605 KB3049605 January 25, 2021
• 3049591 Transparent areas are printed as black when you use a v4 XPS printer driver in Windows Q3049591 KB3049591 January 25, 2021
• 3042534 The Sleep option is missing on a Windows 8.1-based computer that uses the Intel Skylake chipset Q3042534 KB3042534 January 25, 2021
• 3036542 "This page failed to load" error when you run Windows Store apps in Windows 8.1 or Windows RT 8.1 Q3036542 KB3036542 January 25, 2021
• 3030736 "550 The process cannot access the file" error when you try to download a file in Windows Q3030736 KB3030736 January 25, 2021
• 3029432 The logon process for new users takes significantly longer as the number of user profiles increases in Windows Q3029432 KB3029432 January 25, 2021
• 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 January 25, 2021
• 3024680 The tile of an upgraded side-loaded application is not updated in Windows Q3024680 KB3024680 January 25, 2021
• 3020785 "Try again and make sure that the device is discoverable" error when you pair a Bluetooth device in Windows 8.1 Q3020785 KB3020785 January 25, 2021
• 3017009 Term of the Microsoft Software License Agreement for the Microsoft .NET Framework 4.6 Pre-Release Q3017009 KB3017009 January 25, 2021
• 3015696 The InputPersonalization.exe process crashes in Windows Q3015696 KB3015696 January 25, 2021
• 3012235 The Print Pictures Wizard stops responding in Windows 8.1 Q3012235 KB3012235 January 25, 2021
• 3008242 The system does not enter Connected Standby after you install update 2996799 in Windows Q3008242 KB3008242 January 25, 2021
• 3004156 The ShutdownBlockReasonCreate() function does not return the block reason message in Windows 8.1 and Windows 8 Q3004156 KB3004156 January 25, 2021
• 3002855 The CIcmColorTransform function tries to free already freed memory in Windows 8.1 and Windows Server 2012 R2 Q3002855 KB3002855 January 25, 2021
• 3002297 The SMB Redirector may hang when the SMB protocol is used in Windows 7 SP1 or Windows 8.1 Q3002297 KB3002297 January 25, 2021
• 3000988 "The profile for the user is a temporary profile" error when you install a MSI package in Windows Q3000988 KB3000988 January 25, 2021
• 2996802 TRIM and UNMAP activities for thin provisioning on one volume block all activities on other volumes Q2996802 KB2996802 January 25, 2021
• 2995004 The taskbar works incorrectly or is duplicated in Windows Server 2012 R2 and Windows 8.1 Q2995004 KB2995004 January 25, 2021
• 2990963 Touchpad disabled on the logon screen in Windows 8.1 or Windows Server 2012 R2 Q2990963 KB2990963 January 25, 2021
• 2985459 The W3wp.exe process has high CPU usage when you run PowerShell commands for Exchange Q2985459 KB2985459 January 25, 2021
• 2976517 Thumbnail is displayed as a black picture when you edit a WMV file in Windows 8.1 or Windows 8 Q2976517 KB2976517 January 25, 2021
• 2972094 The string of the Family Safety dialog box is not localized in Windows RT 8.1 or Windows 8.1 Q2972094 KB2972094 January 25, 2021
• 2969351 The .NET Framework 4.6 Preview (Offline Installer) for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2 Q2969351 KB2969351 January 25, 2021
• 2965065 The latest version of bootmgr.exe for Windows 8.1 or Windows Server 2012 R2 Q2965065 KB2965065 January 25, 2021
• 2958752 "Trying to Connect" or "Disconnected" status when Outlook tries to connect to Office 365 Exchange servers Q2958752 KB2958752 January 25, 2021
• 2956339 "The application was unable to start correctly" error when you use SetConsoleActiveScreenBuffer to make a new buffer active Q2956339 KB2956339 January 25, 2021
• 2939467 The REAgentC.exe tool always returns "0" in Windows 8.1 and Windows Server 2012 R2 Q2939467 KB2939467 January 25, 2021
• 2928360 Transferring files by using SMB2 or SMB3 causes memory leak on a Windows computer Q2928360 KB2928360 January 25, 2021
• 2922717 Time zone changes for Jordan, Brazil, and Fiji Q2922717 KB2922717 January 25, 2021
• 2921502 Token activation cannot activate Windows 8.1 when multiple certificates are available Q2921502 KB2921502 January 25, 2021
• 2917019 The source disk is still offline when you disable the shadow copy schedule for the disk in Windows Q2917019 KB2917019 January 25, 2021
• 2681286 Troubleshoot Windows 8.1, Windows 8 or Windows 7 hangs or freezes Q2681286 KB2681286 January 25, 2021
• 3164060 The Get Windows 10 app (GWX) was unable to adjust your upgrade settings to decline the free upgrade offer automatically Q3164060 KB3164060 December 18, 2020
• 2969353 The .NET Framework 4.6 Preview (Web Installer) for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012, and Windows Server 2012 R2 Q2969353 KB2969353 December 18, 2020
• 4033369 The Microsoft .NET Framework 4.7.1 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 Q4033369 KB4033369 October 24, 2020
• 4528489 Transport Layer Security (TLS) connections might fail or timeout when connecting or attempting a resumption Q4528489 KB4528489 October 23, 2020
• 3186539 The Microsoft .NET Framework 4.7 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 Q3186539 KB3186539 October 22, 2020
• 4012982 "The processor is not supported together with the Windows version that you are currently using" error when you scan or download Windows updates Q4012982 KB4012982 October 19, 2020
• 4009797 "Too many PIN entry attempts" error after you enter a BitLocker PIN at Windows startup Q4009797 KB4009797 May 28, 2020
• 3135462 Tablet device that's running Windows 8, Windows 8.1, or Windows 10 creates only a minidump file Q3135462 KB3135462 May 28, 2020
• 929851 The default dynamic port range for TCP/IP has changed since Windows Vista and in Windows Server 2008 Q929851 KB929851 May 28, 2020
• 314828 The Microsoft policy for disk duplication of Windows installations Q314828 KB314828 May 28, 2020
• 4023520 Troubleshoot Surface Pro Pen Q4023520 KB4023520 April 21, 2020
• 3040793 Task Manager shows incorrect total system memory if 16-GB or 32-GB memory modules are installed Q3040793 KB3040793 February 14, 2020
• 4034778 The keyboard stopped working or can’t be paired - Accessories troubleshooting Q4034778 KB4034778 June 10, 2019
• 2493888 Terminal Services Easy Print is not supported if RDC ActiveX control is run in WOW64 Q2493888 KB2493888 April 30, 2019
• 4037660 Troubleshoot your Surface Type Cover or keyboard Q4037660 KB4037660 April 29, 2019
• 4023473 Troubleshoot your Surface Type Cover or keyboard Q4023473 KB4023473 April 29, 2019
• 4494445 TCP Receive Window Auto-Tuning Level feature in Windows Q4494445 KB4494445 April 1, 2019
• 4075138 Troubleshoot your Surface Type Cover or keyboard Q4075138 KB4075138 January 16, 2019
• 2878632 The Microsoft .NET Framework 4.5.1 Developer Pack for Windows Vista SP2, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2008 SP2, Windows Server 2008 R2 SP1, Windows Server 2012 and Windows Server 2012 R2 Q2878632 KB2878632 December 19, 2018
• 3045379 "The maximum number of devices that can be joined to the workplace by the user has been reached" error during a Workplace Join Q3045379 KB3045379 December 10, 2018
• 4039633 Touch Cover Q4039633 KB4039633 February 22, 2018
• 3120737 The .NET Framework 4.6.2 web installer for Windows Q3120737 KB3120737 November 30, 2017
• 3120735 The .NET Framework 4.6.2 offline installer for Windows Q3120735 KB3120735 November 30, 2017
• 2894518 Task sequence fails in Configuration Manager if software updates require multiple restarts Q2894518 KB2894518 September 19, 2017
• 13775 Terms and Conditions Q13775 KB13775 September 9, 2016
• 976922 The "Run only allowed Windows applications" Group Policy setting displays no entries Q976922 KB976922 September 1, 2016
• 314481 Tips to free up drive space on your PC - Windows Help Q314481 KB314481 August 31, 2016
• 310312 Tips to free up drive space on your PC - Windows Help Q310312 KB310312 August 31, 2016
• 307895 Tips to free up drive space on your PC - Windows Help Q307895 KB307895 August 31, 2016
• 946033 The system time may differ from the BIOS time on a Windows-based computer that supports High Precision Event Timer Q946033 KB946033 July 27, 2016
• 903944 The Microsoft Distributed Transaction Coordinator service must run under the NT AUTHORITY\NetworkService Windows account Q903944 KB903944 August 19, 2015
• 3072738 The modern print utility and the PrintDialogHost processes continue to run after you dismiss the print utility settings Q3072738 KB3072738 June 24, 2015
• 3070928 Task Manager may display incorrect memory information Q3070928 KB3070928 June 23, 2015
• 3004083 The mouse cursor is not displayed when the ShowCursor function is set to True on Windows 8 or Windows 8.1 Q3004083 KB3004083 June 17, 2015
• 3062293 Two cursors appear with multiple monitors in Windows 8 or 8.1 Q3062293 KB3062293 May 19, 2015
• 3042836 The Remote Desktop Active X control Mstscax.dll leaks thread handles in Windows 8.1 Q3042836 KB3042836 May 12, 2015
• 3022505 Two-sided (duplex) printing options cannot be set for applications in Windows 8.1 and Windows 8 Q3022505 KB3022505 March 6, 2015
• 3031079 Touch Keyboard does not appear on logon screen when you try to enter a password in Windows Q3031079 KB3031079 February 7, 2015
• 2957701 The FSRM UI stops responding when there are many storage reports to monitor on a server that is running Windows Server 2012 R2 Q2957701 KB2957701 December 22, 2014
• 3009599 Touch keyboard and handwriting panel freezes in handwriting mode in Windows 8.1 or Windows RT 8.1 Q3009599 KB3009599 December 10, 2014
• 3018274 The touch keyboard is unavailable when you log on to Windows 8.1 Q3018274 KB3018274 December 3, 2014
• 3016516 Taskbar and desktop icon display issues when using multiple monitors with different DPI scaling levels in Windows 8.1 Q3016516 KB3016516 November 24, 2014
• 2994264 "Time remaining" value keeps increasing when you copy lots of files in Windows 8 Q2994264 KB2994264 September 29, 2014
• 2804667 [Test KB] What is new and changes in the new SMC template and all elements in KB article Q2804667 KB2804667 August 28, 2014
• 2982498 Touch input does not work in Windows Journal after Windows 8.1 wakes from sleep mode while the program is running Q2982498 KB2982498 August 13, 2014
• 2965904 Task name is deleted after you link a storage report to a scheduled task in Windows Q2965904 KB2965904 August 13, 2014
• 2984373 The BranchCache feature may cause the server to hang randomly Q2984373 KB2984373 August 12, 2014
• 2964835 Too few tiles are displayed during image customization in Windows Q2964835 KB2964835 August 12, 2014
• 2974318 Translation issue on a German language computer that is running Windows RT 8.1 or Windows 8.1 Q2974318 KB2974318 July 25, 2014
• 2969040 Toggle button does not respond in landscape mode for a right-to-left language in Windows 8.1 or Windows Server 2012 R2 Q2969040 KB2969040 July 8, 2014
• 2960124 The Online Responder service does not return a deterministic GOOD for all certificates not included in the CRL Q2960124 KB2960124 July 8, 2014
• 2965733 The guest cluster is not available to service users after failover in a Hyper-V Network Virtualization environment Q2965733 KB2965733 June 10, 2014
• 2965699 "There was a problem" error when you redeem a promotional CSV token in Windows 8.1 or Windows Server 2012 R2 Q2965699 KB2965699 June 10, 2014
• 2950080 "The CA certificate could not be retrieved, element not found" error occurs when the CA server host name is longer than 52 characters Q2950080 KB2950080 June 10, 2014
• 2936341 The WebClient service does not send cookies in Windows Q2936341 KB2936341 June 10, 2014
• 2959532 The "remove-dfsnfoldertarget" command ignores "-whatif" parameter in PowerShell in Windows 8.1 or Windows Server 2012 R2 Q2959532 KB2959532 May 13, 2014
• 2958264 The virtual machine freezes in "Turning Off" state during live migration in Windows 8.1 or Windows Server 2012 R2 Q2958264 KB2958264 May 13, 2014
• 2953222 Touch input problem when you use some applications on Windows 8.1 and Windows Server 2012 R2 Q2953222 KB2953222 May 13, 2014
• 2934842 The range of ports is not displayed when a Windows Firewall rule defines a local port range Q2934842 KB2934842 April 9, 2014
• 2929489 Touch keyboard keys are disabled when you try to log on Windows 8.1 Q2929489 KB2929489 April 8, 2014
• 2905569 The scroll bar in a 32-bit application does not move on a computer that is running a 64-bit version of Windows Q2905569 KB2905569 April 8, 2014
• 2930574 The OEMAppID setting does not retrieve user information in Windows 8.1 or Windows Server 2012 R2 Q2930574 KB2930574 March 21, 2014
• 2929874 "The parameter is incorrect" error when you run Defrag.exe in Windows 8.1 or Windows Server 2012 R2 Q2929874 KB2929874 March 12, 2014
• 2919348 The Skip button cannot be hidden for an OEM registration page in Windows 8.1 Q2919348 KB2919348 February 12, 2014
• 2920214 [Test KB] Gibraltar Test Q2920214 KB2920214 December 18, 2013
• 2896394 The mouse, keyboard, speaker, or other devices stop working after you "Refresh your PC" in Windows 8.1 Q2896394 KB2896394 November 13, 2013
• 2905782 The default date format is changed in Windows 8 and Windows Server 2012 Q2905782 KB2905782 November 6, 2013
• 2892082 The Store app crashes after you upgrade to Windows 8.1 Q2892082 KB2892082 October 17, 2013