July 7, 2021—KB5004948 (OS Build 14393.4470) Out-of-band - EXPIRED

July 7, 2021—KB5004948 OS Build 14393.4470 Out-of-band - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5004948 is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. ---...

July 6, 2021—KB5004954 (Monthly Rollup) Out-of-band

July 6, 2021—KB5004954 Monthly Rollup Out-of-band Important: This release includes the Flash Removal Package. Taking this update will remove Adobe Flash from the device. For more information, see the Update on Adobe Flash Player End of Support. Important: Windows 8.1 and Windows Server 2012 R2 ha...

July 6, 2021—KB5004945 (OS Builds 19041.1083, 19042.1083, and 19043.1083) Out-of-band

July 6, 2021—KB5004945 OS Builds 19041.1083, 19042.1083, and 19043.1083 Out-of-band EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is only available from Windows Update. It is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your...

July 6, 2021—KB5004953 (Monthly Rollup) Out-of-band

July 6, 2021—KB5004953 Monthly Rollup Out-of-band Important: Windows 7 and Windows Server 2008 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating...

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1, RT 8.1, and Windows Server 2012 R2 (KB5004873)

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1, RT 8.1, and Windows Server 2012 R2 KB5004873 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1...

August 10, 2021-KB5004870 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019

August 10, 2021-KB5004870 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows 10, version 1809 and Windows Server, version 2019 Release Date: August 10, 2021 Version: .NET Framework 3.5, 4.7.2 and 4.8 Important This update is included in the Cumulative Update that's dated August 1...

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 (KB5004872)

Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows Server 2012 KB5004872 Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1 Microsoft .NET Framework 4.6.2...

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 (KB5004874)

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 and 4.6.2 for Windows Server 2008 SP2 KB5004874 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 and 4.6.2 IMPORTANT Verify that you have installed...

Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 (KB5004871)

Security and Quality Rollup for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Windows Server 2008 R2 SP1 KB5004871 Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 Microsoft .NET Framework 4.6.1...

.NET 3.1 Update

.NET 3.1 Update .NET Core 3.1 has been refreshed with the latest update as of July 13, 2021. This update contains reliability and other non-security fixes. See the release notes for details on updated packages. .NET Core 3.1 servicing updates are upgrades, that is, the latest servicing update for...

August 10, 2021-KB5004752 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server, version 2016

August 10, 2021-KB5004752 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 and Windows Server, version 2016 Release Date: August 10, 2021 Version: .NET Framework 4.8 The August 10, 2021 update for Windows 10, version 1607 and Windows Server, version 2016 includes cumulative...

KB5004748: Servicing stack update for Windows 10, version 1909: July 13, 2021

KB5004748: Servicing stack update for Windows 10, version 1909: July 13, 2021 Important: Windows 10, version 1903 reached end of service on December 8, 2020 for devices running the Enterprise, Education, IoT Enterprise, Home, or Pro editions. After December 8, 2020, these devices will no longer b...

June 29, 2021—KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082) Out-of-band

June 29, 2021—KB5004760 OS Builds 19041.1082, 19042.1082, and 19043.1082 Out-of-band 6/21/21 IMPORTANT This release includes the Flash Removal Package. Taking this update will remove Adobe Flash from the machine. For more information, see the Update on Adobe Flash Player End of Support. 4/13/21...

.NET 5 Update

.NET 5 Update .NET 5.0 has been refreshed with the latest update as of July 13, 2021. This update contains reliability and other non-security fixes. See the release notes for details on updated packages. .NET 5.0 servicing updates are upgrades. The latest servicing update for 5.0 will remove the...

June 11, 2021—KB5004476 (OS Builds 19041.1055, 19042.1055, and 19043.1055) Out-of-band

June 11, 2021—KB5004476 OS Builds 19041.1055, 19042.1055, and 19043.1055 Out-of-band 4/13/21 REMINDER Microsoft removed the Microsoft Edge Legacy desktop application that is out of support in March 2021. On April 13, 2021, we installed the new Microsoft Edge. For more information, see New Microso...

Security update 2021-06-08

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June 8, 2021—KB5003635 (OS Build 18363.1621)

June 8, 2021—KB5003635 OS Build 18363.1621 EXPIRATION NOTICE As of 9/12/2023, KB5003635 is only available from Windows Update. This update is no longer available from the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality...

June 8, 2021—KB5003671 (Monthly Rollup)

June 8, 2021—KB5003671 Monthly Rollup Important: Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

June 8, 2021—KB5003667 (Monthly Rollup)

June 8, 2021—KB5003667 Monthly Rollup Important: Windows 7 and Windows Server 2008 R2 have reached the end of mainstream support and are now in extended support. Starting in January 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

Description of the security update for Excel 2013: June 8, 2021 (KB5001963)

Description of the security update for Excel 2013: June 8, 2021 KB5001963 Summary This security update resolves a Microsoft Excel Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31939. Note: To apply this...

Description of the security update for Office 2016: June 8, 2021 (KB5001951)

Description of the security update for Office 2016: June 8, 2021 KB5001951 Summary This security update resolves a Microsoft Excel Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31939. Note: To apply this...

Description of the security update for Office 2016: June 8, 2021 (KB5001950)

Description of the security update for Office 2016: June 8, 2021 KB5001950 Summary This security update resolves Microsoft Office graphics remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31940 and Microsoft...

Description of the security update for Office 2013: June 8, 2021 (KB5001955)

Description of the security update for Office 2013: June 8, 2021 KB5001955 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31939. Note: To apply this...

Description of the security update for Office Web Apps Server 2013: June 8, 2021 (KB5001956)

Description of the security update for Office Web Apps Server 2013: June 8, 2021 KB5001956 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31939. Note: T...

Description of the security update for Excel 2016: June 8, 2021 (KB5001947)

Description of the security update for Excel 2016: June 8, 2021 KB5001947 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31939. Note: To apply this...

Description of the security update for SharePoint Enterprise Server 2016: June 8, 2021 (KB5001946)

Description of the security update for SharePoint Enterprise Server 2016: June 8, 2021 KB5001946 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability, SharePoint spoofing vulnerability, SharePoint Server information disclosure vulnerability, and...

Description of the security update for SharePoint Server 2019 Language Pack: June 8, 2021 (KB5001945)

Description of the security update for SharePoint Server 2019 Language Pack: June 8, 2021 KB5001945 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

KB5023787: Servicing stack update for Windows 10: March 14, 2023

KB5023787: Servicing stack update for Windows 10: March 14, 2023 REMINDER Windows 10, version 1507 reached end of service on May 9, 2017 for devices running the Pro, Home, Enterprise, Education, and Enterprise LoT editions. After April 9, 2019, these devices are no longer offered servicing stack...

June 8, 2021—KB5003661 (Monthly Rollup)

June 8, 2021—KB5003661 Monthly Rollup Important: Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system. Operati...

June 8, 2021—KB5003637 (OS Builds 19041.1052, 19042.1052, and 19043.1052)

June 8, 2021—KB5003637 OS Builds 19041.1052, 19042.1052, and 19043.1052 EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is only available from Windows Update. It is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to t...

Internet Explorer help

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June 8, 2021—KB5003646 (OS Build 17763.1999)

June 8, 2021—KB5003646 OS Build 17763.1999 5/11/21 REMINDER Windows 10, version 1809 reached end of service on May 11, 2021 for devices running the Enterprise, Education, and IoT Enterprise editions. After May 11, 2021, these devices will no longer receive monthly security and quality updates tha...

June 8, 2021—KB5003638 (OS Build 14393.4467) - EXPIRED

June 8, 2021—KB5003638 OS Build 14393.4467 - EXPIRED EXPIRATION NOTICE As of 9/12/2023, KB5003638 is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. --- 11/19/20 For...

June 8, 2021—KB5003696 (Security-only update)

June 8, 2021—KB5003696 Security-only update Important: Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional releases known as "C" or "D" releases for this operating system. Operating systems in extend...

June 8, 2021—KB5003687 (OS Build 10240.18967) - EXPIRED

June 8, 2021—KB5003687 OS Build 10240.18967 - EXPIRED EXPIRATION NOTICEIMPORTAN T As of 9/12/2023, this KB is no longer available from Windows Update, the Microsoft Update Catalog, or other release channels. We recommend that you update your devices to the latest security quality update. 12/8/20...

June 8, 2021—KB5003697 (Monthly Rollup)

June 8, 2021—KB5003697 Monthly Rollup Important: Windows Server 2012 has reached the end of mainstream support and is now in extended support. Starting in July 2020, there will no longer be optional releases known as "C" or "D" releases for this operating system. Operating systems in extended...

June 8, 2021—KB5003695 (Security-only update)

June 8, 2021—KB5003695 Security-only update Important: Windows Server 2008 Service Pack 2 SP2 has reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

June 8, 2021—KB5003694 (Security-only update)

June 8, 2021—KB5003694 Security-only update Important: Windows 7 and Windows Server 2008 R2 have reached the end of mainstream support and are now in extended support. Starting in January 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

June 8, 2021—KB5003681 (Security-only update)

June 8, 2021—KB5003681 Security-only update Important: Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended support. Starting in July 2020, there will no longer be optional, non-security releases known as "C" releases for this operating system...

Description of the security update for Outlook 2013: June 8, 2021 (KB5001934)

Description of the security update for Outlook 2013: June 8, 2021 KB5001934 Summary This security update resolves a Microsoft Outlook Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31949. Note: To apply this...

Description of the security update for SharePoint Enterprise Server 2016: June 8, 2021 (KB5001922)

Description of the security update for SharePoint Enterprise Server 2016: June 8, 2021 KB5001922 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

Description of the security update for Office Online Server: June 8, 2021 (KB5001943)

Description of the security update for Office Online Server: June 8, 2021 KB5001943 Summary This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31939. Note: To apply this security update, y...

Description of the security update for Outlook 2016: June 8, 2021 (KB5001942)

Description of the security update for Outlook 2016: June 8, 2021 KB5001942 Summary This security update resolves a Microsoft Outlook remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31949. Note: To apply this...

Description of the security update for SharePoint Server 2019: June 8, 2021 (KB5001944)

Description of the security update for SharePoint Server 2019: June 8, 2021 KB5001944 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability, SharePoint spoofing vulnerability, SharePoint Server remote code execution vulnerability, and SharePoint Server...

Description of the security update for SharePoint Enterprise Server 2013: June 8, 2021 (KB5001954)

Description of the security update for SharePoint Enterprise Server 2013: June 8, 2021 KB5001954 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

Description of the security update for Office 2013: June 8, 2021 (KB5001953)

Description of the security update for Office 2013: June 8, 2021 KB5001953 Summary This security update resolves a Microsoft Office Graphics Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31940 and Microsoft...

Description of the security update for SharePoint Foundation 2013: June 8, 2021 (KB5001939)

Description of the security update for SharePoint Foundation 2013: June 8, 2021 KB5001939 Summary This security update resolves a Microsoft SharePoint Server Remote Code Execution Vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

Description of the security update for SharePoint Foundation 2013: June 8, 2021 (KB5001962)

Description of the security update for SharePoint Foundation 2013: June 8, 2021 KB5001962 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability, SharePoint spoofing vulnerability, SharePoint Server remote code execution vulnerability, and SharePoint Serv...

Description of the security update for SharePoint Enterprise Server 2013: June 8, 2021 (KB4011698)

Description of the security update for SharePoint Enterprise Server 2013: June 8, 2021 KB4011698 Summary This security update resolves a Microsoft SharePoint Server remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures...

June 8, 2021 Servicing Stack Update (KB5004179)

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