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Windows Server 2019 articles, fixes and updates - Year 2021
Daily Updated!
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This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2019 that have been released in Year 2021. The list is daily updated.
- 5005625 September 21, 2021—KB5005625 (OS Build 17763.2210) Preview Q5005625 KB5005625 December 2, 2021
- 5005394 July 27, 2021—KB5005394 (OS Build 17763.2091) Out-of-band Q5005394 KB5005394 December 2, 2021
- 5004947 July 6, 2021—KB5004947 (OS Build 17763.2029) Out-of-band Q5004947 KB5004947 December 2, 2021
- 5004308 July 20, 2021—KB5004308 (OS Build 17763.2090) Preview Q5004308 KB5004308 December 2, 2021
- 5004244 July 13, 2021—KB5004244 (OS Build 17763.2061) Q5004244 KB5004244 December 2, 2021
- 5003171 May 11, 2021—KB5003171 (OS Build 17763.1935) Q5003171 KB5003171 December 2, 2021
- 5001384 April 22, 2021—KB5001384 (OS Build 17763.1911) Preview Q5001384 KB5001384 December 2, 2021
- 5008102 Active Directory Security Accounts Manager hardening changes (CVE-2021-42278) Q5008102 KB5008102 November 9, 2021
- 5003478 Update to extend KMS support for Windows Server 2022 LTSC Q5003478 KB5003478 October 21, 2021
- 5002984 Configuring Jet Red Database Engine and Access Connectivity Engine to block access to remote databases Q5002984 KB5002984 October 12, 2021
- 4599464 Managing deployment of Printer RPC binding changes for CVE-2021-1678 (KB4599464) Q4599464 KB4599464 September 14, 2021
- 5005413 Mitigating NTLM Relay Attacks on Active Directory Certificate Services (AD CS) Q5005413 KB5005413 August 16, 2021
- 4601345 February 9, 2021—KB4601345 (OS Build 17763.1757) - EXPIRED Q4601345 KB4601345 August 6, 2021
- 4586793 November 10, 2020—KB4586793 (OS Build 17763.1577) - EXPIRED Q4586793 KB4586793 August 6, 2021
- 4571748 August 20, 2020—KB4571748 (OS Build 17763.1432) Preview Q4571748 KB4571748 July 24, 2021
- 4557232 Minimum Password Length auditing and enforcement on certain versions of Windows Q4557232 KB4557232 July 13, 2021
- 4580325 Security Update for Adobe Flash Player: October 13, 2020 Q4580325 KB4580325 July 9, 2021
- 4601383 February 16, 2021-KB4601383 (OS Build 17763.1790) Preview Q4601383 KB4601383 June 4, 2021
- 4530989 Guidance for protecting against Intel® Processor Machine Check Error vulnerability (CVE-2018-12207) Q4530989 KB4530989 May 14, 2021
- 5003804 Windows Server containers for May 2021 Q5003804 KB5003804 May 11, 2021
- 4520062 October 15, 2019—KB4520062 (OS Build 17763.832) Q4520062 KB4520062 May 10, 2021
- 5003571 After installing KB5001342, the Cluster Service fails to start because a Cluster Network Driver is not found. April 30, 2021 Q5003571 KB5003571 April 30, 2021
- 5001342 April 13, 2021—KB5001342 (OS Build 17763.1879) Q5001342 KB5001342 April 30, 2021
- 13783 Internet Explorer 11 supplemental software license terms Q13783 KB13783 April 30, 2021
- 5001407 Servicing stack update for Windows 10, version 1809: April 22, 2021 Q5001407 KB5001407 April 23, 2021
- 4515645 ADDS: NETLOGON: Context walking convoy fixes NlGlobalSecPkgCritSect contention on WS12 R2 but not WS16++ Q4515645 KB4515645 April 15, 2021
- 5001904 Windows Server Containers for April 2021 Q5001904 KB5001904 April 13, 2021
- 5001404 Servicing stack update for Windows 10, version 1809: April 13, 2021 Q5001404 KB5001404 April 13, 2021
- 5001088 "BackupComplete" event message is not received when backing up Windows Server 2012 or Server 2012 R2 VMs residing on Windows Server 2016 or Server 2019 host Q5001088 KB5001088 March 19, 2021
- 5000822 March 9, 2021—KB5000822 (OS Build 17763.1817) Q5000822 KB5000822 March 19, 2021
- 5001282 Windows Server containers for March 2021 Q5001282 KB5001282 March 9, 2021
- 4586839 November 19, 2020—KB4586839 (OS Build 17763.1613) Preview Q4586839 KB4586839 March 3, 2021
- 4577667 Servicing stack update for Windows 10, version 1809: October 13, 2020 Q4577667 KB4577667 March 2, 2021
- 4570334 Servicing stack update for Windows 10, version 2004: August 11, 2020 Q4570334 KB4570334 March 2, 2021
- 4598347 Managing deployment of Kerberos S4U changes for CVE-2020-17049 Q4598347 KB4598347 February 26, 2021
- 4472027 2019 SHA-2 Code Signing Support requirement for Windows and WSUS Q4472027 KB4472027 February 20, 2021
- 4577586 Update for the removal of Adobe Flash Player: October 27, 2020 Q4577586 KB4577586 February 19, 2021
- 3185535 Preventing SMB traffic from lateral connections and entering or leaving the network Q3185535 KB3185535 February 3, 2021
- 4589208 Intel microcode updates for Windows 10, version 1809 and Windows Server 2019 Q4589208 KB4589208 January 31, 2021
- 4494174 Intel microcode updates Q4494174 KB4494174 January 28, 2021
- 4338832 Security update for Adobe Flash Player: July 10, 2018 Q4338832 KB4338832 January 26, 2021
- 4287903 Security update for Adobe Flash Player: June 7, 2018 Q4287903 KB4287903 January 26, 2021
- 4103729 Security update for Adobe Flash Player: May 8, 2018 Q4103729 KB4103729 January 26, 2021
- 4546509 Frequently asked questions about changes to Lightweight Directory Access Protocol Q4546509 KB4546509 January 25, 2021
- 4480979 Security update for Adobe Flash Player: January 8, 2019 Q4480979 KB4480979 January 25, 2021
- 4465664 Servicing stack update for Windows Server 2019 and Windows 10, version 1809: November 13, 2018 Q4465664 KB4465664 January 25, 2021
- 4465663 Servicing stack update for Windows Server, version 1803 and Windows 10, version 1803: November 13, 2018 Q4465663 KB4465663 January 25, 2021
- 4465065 Intel microcode updates Q4465065 KB4465065 January 25, 2021
- 4100347 Intel microcode updates Q4100347 KB4100347 January 25, 2021
- 2820470 Delayed error message when you try to access a shared folder that no longer exists in Windows Q2820470 KB2820470 January 25, 2021
- 2755139 "A media driver your computer needs is missing" or "A required CD/DVD drive device driver is missing" error message when you install Windows Q2755139 KB2755139 January 25, 2021
- 2642658 You cannot create users, computers, or groups in a domain that has exhausted its global RID pool Q2642658 KB2642658 January 25, 2021
- 2618669 An update is available to detect and prevent too much consumption of the global RID pool on a domain controller Q2618669 KB2618669 January 25, 2021
- 2516445 Blocking the SBP-2 driver and Thunderbolt controllers to reduce 1394 DMA and Thunderbolt DMA threats to BitLocker Q2516445 KB2516445 January 25, 2021
- 314868 How to Use TRACERT to Troubleshoot TCP/IP Problems in Windows Q314868 KB314868 January 25, 2021
- 4569509 Guidance for DNS Server Vulnerability CVE-2020-1350 Q4569509 KB4569509 January 19, 2021
- 4561600 Security Update for Adobe Flash Player: June 9, 2020 Q4561600 KB4561600 January 19, 2021
- 4537759 Security Update for Adobe Flash Player: February 11, 2020 Q4537759 KB4537759 January 19, 2021
- 4533501 Using WHfBTools PowerShell module for cleaning up orphaned Windows Hello for Business Keys Q4533501 KB4533501 January 19, 2021
- 4516115 Security Update for Adobe Flash Player: September 10, 2019 Q4516115 KB4516115 January 19, 2021
- 4503308 Security Update for Adobe Flash Player: June 11, 2019 Q4503308 KB4503308 January 19, 2021
- 4497410 Microsoft .NET Framework 4.8 Language Pack (Offline Installer) for Windows Q4497410 KB4497410 January 19, 2021
- 4489907 Security Update for Adobe Flash Player: March 12, 2019 Q4489907 KB4489907 January 19, 2021
- 4477029 Security update for Adobe Flash Player: November 20, 2018 Q4477029 KB4477029 January 19, 2021
- 4457739 Block remote callers who are not local administrators from starting/stopping services Q4457739 KB4457739 January 19, 2021
- 4562562 Servicing stack update for Windows 10, version 1809: June 9, 2020 Q4562562 KB4562562 January 16, 2021
- 4499728 Servicing stack update for Windows 10, Version 1809 and Windows Server 2019: May 14, 2019 Q4499728 KB4499728 January 16, 2021
- 4470788 Servicing stack update for Windows Server 2019 and Windows 10 version 1809: December 5, 2018 Q4470788 KB4470788 January 16, 2021
- 4497932 Security Update for Adobe Flash Player: May 14, 2019 Q4497932 KB4497932 January 14, 2021
- 4493478 Security Update for Adobe Flash Player: April 9, 2019 Q4493478 KB4493478 January 14, 2021
- 4487038 Security Update for Adobe Flash Player: February 12, 2019 Q4487038 KB4487038 January 14, 2021
- 4485449 Servicing stack update for Windows Server version 1803 and Windows 10 version 1803: February 12, 2019 Q4485449 KB4485449 January 14, 2021
- 4477137 Servicing stack update for Windows Server, version 1803 and Windows 10, version 1803: December 11, 2018 Q4477137 KB4477137 January 14, 2021
- 4471331 Security update for Adobe Flash Player: December 5, 2018 Q4471331 KB4471331 January 14, 2021
- 4467694 Security update for Adobe Flash Player: November 13, 2018 Q4467694 KB4467694 January 14, 2021
- 4457146 Security update for Adobe Flash Player: September 11, 2018 Q4457146 KB4457146 January 14, 2021
- 4343902 Security update for Adobe Flash Player: August 14, 2018 Q4343902 KB4343902 January 14, 2021
- 4594442 November 17, 2020—KB4594442 (OS Build 17763.1579) Out-of-band Q4594442 KB4594442 January 13, 2021
- 4557222 How to manage the changes in Netlogon secure channel connections associated with CVE-2020-1472 Q4557222 KB4557222 January 13, 2021
- 4546852 Windows Server base OS container image for Windows Server 2019 and Windows Server, version 1809 - KB4546852 (OS Build 17763.1040) Q4546852 KB4546852 January 13, 2021
- 4534321 January 23, 2020—KB4534321 (OS Build 17763.1012) Q4534321 KB4534321 January 13, 2021
- 4469068 Summary of new Japanese era Windows updates - KB4469068 Q4469068 KB4469068 January 13, 2021
- 4464619 Windows 10 and Windows Server 2019 update history Q4464619 KB4464619 January 13, 2021
- 947238 Event ID: 1530 may be logged in the Application log in Windows Q947238 KB947238 January 6, 2021