Cumulative update for Windows 10: August 9, 2016

Cumulative update for Windows 10: August 9, 2016 Applies To Windows 10 Important This article contains information that shows you how to help lower security settings or how to turn off security features on a computer. You can make these changes to work around a specific problem. Before you make...

February 10, 2026—KB5075899 (OS Build 26100.32370)

February 10, 2026—KB5075899 OS Build 26100.32370 Applies To Windows Server 2025, all editions This cumulative update for Windows Server 2025 KB5075899, includes the latest security fixes and improvements, along with non-security updates from last month’s optional preview release. To learn more...

Description of the security update for SharePoint Server 2019: June 13, 2023 (KB5002402)

Description of the security update for SharePoint Server 2019: June 13, 2023 KB5002402 Applies To SharePoint Server 2019 Summary This security update resolves a Microsoft SharePoint Server elevation of privilege vulnerability, Microsoft SharePoint denial of service vulnerability, and Microsoft...

September 8, 2020—KB4577071 (Security-only update)

September 8, 2020—KB4577071 Security-only update Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note IMPORTANT Windows 8.1 and Windows Server 2012 R2 have reached the end of mainstream support and are now in extended suppor...

February 11, 2020—KB4537820 (Monthly Rollup)

February 11, 2020—KB4537820 Monthly Rollup Applies To Windows 7 Service Pack 1 Windows Server 2008 R2 Service Pack 1 Windows Embedded Standard 7 Service Pack 1 Windows Embedded POSReady 7 Windows Thin PC Note IMPORTANT Verify that you have installed the required updates listed in the How to get...

Description of the security update for Office Online Server: June 11, 2019

Description of the security update for Office Online Server: June 11, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft Word software if the program does not correctly handle objects in memory. To learn more about the vulnerability, see...

Description of the security update for Office 2016: January 8, 2019 (KB4022162)

Description of the security update for Office 2016: January 8, 2019 KB4022162 Applies To Office Professional Plus 2016 Office Professional 2016 Office Standard 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves vulnerabilities in Microsoft Office...

Description of the security update for Outlook 2010: October 10, 2017

Description of the security update for Outlook 2010: October 10, 2017 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about these vulnerabilities, see Microsoft Common...

Description of the security update for Office 2016: June 13, 2017 (KB3178667)

Description of the security update for Office 2016: June 13, 2017 KB3178667 Applies To Office Professional Plus 2016 Office Professional 2016 Office Standard 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves vulnerabilities in Microsoft Office...

MS12-073: Vulnerabilities in Microsoft Internet Information Services (IIS) could allow information disclosure: November 13, 2012

Resolves vulnerabilities in Internet Information Services IIS that could allow information disclosure if specially crafted FTP commands are sent to the server.IntroductionMicrosoft has released security bulletin MS12-073. To view the complete security bulletin, go to one of the following Microsof...

Description of the security update for SharePoint Enterprise Server 2016: December 8, 2020 (KB4486753)

Description of the security update for SharePoint Enterprise Server 2016: December 8, 2020 KB4486753 Applies To SharePoint Server 2016 Summary This security update resolves vulnerabilities in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. ...

December 8, 2020—KB4592484 (Monthly Rollup)

December 8, 2020—KB4592484 Monthly Rollup Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Note NEW 12/8/20 IMPORTANT Adobe Flash Player will go out of support on December 31, 2020. For more information, see Adobe Flash end o...

MS15-116: Description of the security update for Publisher 2013: November 10, 2015

MS15-116: Description of the security update for Publisher 2013: November 10, 2015 Summary This security update resolves vulnerabilities in Microsoft Publisher 2013 that could allow remote code execution if a user opens a specially crafted Microsoft Office file. To learn more about these...

Servicing stack update for Windows 10 version 1903: September 24, 2019

Servicing stack update for Windows 10 version 1903: September 24, 2019 Applies To Windows 10, version 1903, all editions Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. We strongly recommend you install the latest...

Description of the Security Only update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 (KB 4457027)

Description of the Security Only update for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows 7 SP1 and Server 2008 R2 SP1 and for .NET Framework 4.6 for Server 2008 SP2 KB 4457027 Applies To .NET Framework 4.7.2 .NET Framework 4.7.1 .NET Framework 4.7 .NET Framework 4.6 .NET...

Description of the security update for Word Automation Services for SharePoint Server 2013: October 10, 2017

Description of the security update for Word Automation Services for SharePoint Server 2013: October 10, 2017 Summary This security update resolves a vulnerability in Microsoft Office that could allow remote code execution if a user opens a specially crafted Office file. To learn more about the...

.NET 8.0 Update - August 11, 2026

.NET 8.0 Update - August 11, 2026 .NET 8.0 has been refreshed with the latest update as of August 11, 2026. This update contains security fixes. See the release notes for details about updated packages. .NET 8.0 servicing updates are upgrades. The latest servicing update for 8.0 will remove the...

December 9, 2025—KB5072033 (OS Builds 26200.7462 and 26100.7462)

December 9, 2025—KB5072033 OS Builds 26200.7462 and 26100.7462 Applies To Windows 11 version 25H2, all editions Windows 11 version 24H2, all editions This cumulative update for Windows 11, version 25H2 and 24H2 KB5072033, includes the latest security fixes and improvements, along with non-securit...

Update Rollup 1 for System Center 2025 Data Protection Manager

Update Rollup 1 for System Center 2025 Data Protection Manager Applies to: System Center 2025 Data Protection Manager Introduction This article describes the new features and issues that are fixed in Update Rollup 1 for Microsoft System Center Data Protection Manager 2025. It also contains the...

KB3171021 - SQL Server 2014 Service Pack 2 release information

KB3171021 - SQL Server 2014 Service Pack 2 release information Applies To SQL Server 2014 Service Pack 2 This article contains important information to read before you install Microsoft SQL Server 2014 Service Pack 2 SP2. It describes how to get the service pack, the list of fixes that are includ...

June 11, 2024—KB5039294 (Monthly Rollup)

June 11, 2024—KB5039294 Monthly Rollup Applies To Windows Server 2012 R2 ESU IMPORTANT The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012 R2. For a successful installation, please make sure...

End of support for Office 2016 and Office 2019

End of support for Office 2016 and Office 2019 Applies To Office 2019 Office 2016 Get help with Copilot Tell me about end of support for Office 2016 for Mac. Show me how to remove the conflicting 2013 app. Support for Office 2016 and Office 2019 ended on October 14, 2025. While your Office 2016 a...

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

July 6, 2021—KB5004954 Monthly Rollup Out-of-band Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Important This release includes the Flash Removal Package. Taking this update will remove Adobe Flash from the device. For mor...

Description of the security update for Microsoft Exchange Server 2010 Service Pack 3: December 8, 2020

Description of the security update for Microsoft Exchange Server 2010 Service Pack 3: December 8, 2020 This update rollup is a security update that provides a security advisory in Microsoft Exchange. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures...

Description of the security update for Office 2016: November 12, 2019 (KB4484113)

Description of the security update for Office 2016: November 12, 2019 KB4484113 Applies To Office Professional Plus 2016 Office Professional 2016 Office Standard 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves an information disclosure...

June 11, 2019—KB4503267 (OS Build 14393.3025)

June 11, 2019—KB4503267 OS Build 14393.3025 Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions Note Reminder: The additional servicing for Windows 10 Enterprise, Education, and IoT Enterprise editions ends on April 9, 2019 and doesn't extend beyond this date. To...

February 12, 2019—KB4487025 (Monthly Rollup)

February 12, 2019—KB4487025 Monthly Rollup Applies To Windows Server 2012 Windows Embedded 8 Standard Improvements and fixes This security update includes improvements and fixes that were a part of update KB4480971 released January 15, 2019 and addresses the following issues: Addresses an issue...

Internet Explorer help

Internet Explorer help Internet Explorer 11 support ended Support for Internet Explorer 11 ended on June 15, 2022. If any site you visit needs Internet Explorer, you can reload it with Internet Explorer mode in Microsoft Edge. Get started with Microsoft Edge Make the switch from Internet Explorer...

Update Rollup 4 for System Center 2016 Operations Manager

Update Rollup 4 for System Center 2016 Operations Manager Applies To System Center 2016 Operations Manager Introduction This article describes the issues that are fixed in Update Rollup 4 for Microsoft System Center 2016 Operations Manager. This article also contains the installation instructions...

July 7, 2021—KB5004956 (Monthly Rollup) Out-of-band

July 7, 2021—KB5004956 Monthly Rollup Out-of-band Applies To Windows Server 2012 Windows Embedded 8 Standard 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...

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 Applies To SharePoint Server 2016 Summary This security update resolves a Microsoft SharePoint remote code execution vulnerability, SharePoint spoofing vulnerability, SharePoint Server information...

October 13, 2020—KB4580328 (OS Build 16299.2166)

October 13, 2020—KB4580328 OS Build 16299.2166 Applies To Windows 10, version 1709, all editions Windows 10, version 1709 Enterprise, Education, IoT Enterprise Note NEW IMPORTANT Release notes are changing! To learn about the new URL, metadata updates, and more, see What’s next for Windows releas...

July 14, 2020—KB4565524 (Monthly Rollup)

July 14, 2020—KB4565524 Monthly Rollup Applies To Windows 7 Service Pack 1 Windows Server 2008 R2 Service Pack 1 Windows Embedded Standard 7 Service Pack 1 Windows Embedded POSReady 7 Windows Thin PC Note NEW IMPORTANT Starting in July 2020, all Windows Updates will disable the RemoteFX vGPU...

Description of the security update for SharePoint Enterprise Server 2013: October 8, 2019

Description of the security update for SharePoint Enterprise Server 2013: October 8, 2019 Applies To SharePoint Server 2013 SP1 Summary This security update resolves an elevation of privilege vulnerability that exists in Microsoft SharePoint. To learn more about the vulnerability, see Microsoft...

September 10, 2019—KB4516068 (OS Build 15063.2045)

September 10, 2019—KB4516068 OS Build 15063.2045 Applies To Windows 10, version 1703, all editions Note IMPORTANT: Windows 10 Enterprise and Windows 10 Education editions will reach end of service on October 8, 2019. To continue receiving security and quality updates, Microsoft recommends updatin...

January 8, 2019—KB4480964 (Security-only update)

January 8, 2019—KB4480964 Security-only update Applies To Windows 8.1 Windows Server 2012 R2 Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Provides protections against an...

Description of the security update for Office 2016: September 12, 2017 (KB3213551)

Description of the security update for Office 2016: September 12, 2017 KB3213551 Applies To Office Professional Plus 2016 Office Professional 2016 Office Standard 2016 Office Home and Business 2016 Office Home and Student 2016 Summary This security update resolves vulnerabilities in Microsoft...

July 11, 2017—KB4025343 (Security-only update)

July 11, 2017—KB4025343 Security-only update Applies To Windows Server 2012 Windows Embedded 8 Standard Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Security updates to Windows...

September 8, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 (KB5120695)

September 8, 2026-Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 R2 KB5120695 Applies To .NET Note IMPORTANT This update was originally released in the Security and Quality Rollup that’s dated August 11, 2026. This update is included in the Security and Quality Rollup...

June 9, 2026—KB5094042 (Monthly Rollup)

June 9, 2026—KB5094042 Monthly Rollup Applies To Windows Server 2012 ESU Important The installation of this Extended Security Update ESU might fail when you try to install it on an Azure Arc-enabled device that is running Windows Server 2012. For a successful installation, please make sure all...

Availability of Windows Internet Explorer 9

Discusses the availability of Windows Internet Explorer 9.INTRODUCTIONWindows Internet Explorer 9 is now available. Internet Explorer 9 is the latest version of the familiar web browser that you are most comfortable using. It helps you obtain everything that you want from the web faster, easier,...

February 11, 2020—KB4537821 (Monthly Rollup)

February 11, 2020—KB4537821 Monthly Rollup Applies To Windows 8.1 Windows Server 2012 R2 Windows Embedded 8.1 Industry Enterprise Windows Embedded 8.1 Industry Pro Improvements and fixes This security update includes improvements and fixes that were a part of update KB4534324 released January 23,...

March 2017 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2

March 2017 Security Only Quality Update for Windows 8.1 and Windows Server 2012 R2 Summary This security update resolves the following vulnerabilities in Windows 8.1 and Windows Server 2012 R2: MS17-022 Security update for Microsoft XML Core Services MS17-021 Security update for DirectShow MS17-0...

Security update 1970-01-01

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KB5075902: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: February 10, 2026

KB5075902: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: February 10, 2026 Applies To Win 10 Ent LTSB 2016 Windows Server 2016, all editions Windows Secure Boot certificate expiration Important: Secure Boot certificates used by most Windows devices have started...

Time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda (KB4490128)

Time zone changes in Windows for São Tomé and Príncipe, and Qyzylorda KB4490128 Applies To Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Standard Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows 8.1 Enterprise Windows 8.1 Pro Windows 8.1 Windows Server 2012...

April 11, 2023—KB5025277 (Security-only update)

April 11, 2023—KB5025277 Security-only update Applies To Windows Server 2008 R2 Enterprise ESU Windows Server 2008 R2 Standard ESU Windows Server 2008 R2 Datacenter ESU Windows Embedded Standard 7 ESU Windows Embedded POSReady 7 ESU Note IMPORTANT As of January 10, 2023, Microsoft no longer...

Cumulative Update 58 for Microsoft Dynamics NAV 2018 (Build 49345)

Cumulative Update 58 for Microsoft Dynamics NAV 2018 Build 49345 Applies To Dynamics NAV 2018 Overview This cumulative update includes all hotfixes and regulatory features that have been released for Microsoft Dynamics NAV 2018, including hotfixes and regulatory features that were released in...

June 14, 2022—KB5014747 (Monthly Rollup)

June 14, 2022—KB5014747 Monthly Rollup Applies To Windows Server 2012 Windows Embedded 8 Standard Summary Learn more about this cumulative security update, including improvements, any known issues, and how to get the update. Note IMPORTANT On May 19, 2022, we released an out-of-band OOB update to...

Description of the security update for Office 2013: November 9, 2021 (KB5002035)

Description of the security update for Office 2013: November 9, 2021 KB5002035 Summary This security update resolves a Microsoft Excel security feature bypass vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-42292. Note: To apply th...