October 3, 2019—KB4524148 (OS Build 17763.775)

October 3, 2019—KB4524148 OS Build 17763.775 Applies To Windows 10, version 1809, all editions Windows Server version 1809 Windows Server 2019, all editions Note IMPORTANT This is a required security update that expands the out-of-band update dated September 23, 2019. This security update include...

October 3, 2019—KB4524152 (OS Build 14393.3243)

October 3, 2019—KB4524152 OS Build 14393.3243 Applies To Windows 10, version 1607, all editions Windows Server 2016, all editions Note IMPORTANT This is a required security update that expands the out-of-band update dated September 23, 2019. This security update includes the Internet Explorer...

October 1, 2019, update for Outlook 2013 (KB4484096)

October 1, 2019, update for Outlook 2013 KB4484096 This article describes update 4484096 for Microsoft Outlook 2013 that was released on October 1, 2019. This update also applies to Office Home and Student 2013 RT.Be aware that the update in the Microsoft Download Center applies to the Microsoft...

October 1, 2019, update for Office 2016 (KB4475585)

October 1, 2019, update for Office 2016 KB4475585 Applies To Office Standard 2016 Office Professional Plus 2016 Office Professional 2016 Office Home and Student 2016 Office Home and Business 2016 This article describes update 4475585 for Microsoft Office 2016 that was released on October 1, 2019...

Servicing stack update for Windows Server 2012: October 8, 2019

Servicing stack update for Windows Server 2012: October 8, 2019 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include the following: Improves the Secure Boot revocation list DBX update experience to avoid...

Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2 for Windows 8.1, RT 8.1, and Server 2012 R2 (KB 4340558)

Security and Quality Rollup updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1 and 4.7.2 for Windows 8.1, RT 8.1, and Server 2012 R2 KB 4340558 This article also applies to the following: Microsoft .NET Framework 3.5 Summary This security update resolves the following...

September 26, 2019—KB4517211 (OS Build 18362.387)

September 26, 2019—KB4517211 OS Build 18362.387 Applies To Windows 10, version 1903, all editions Windows Server version 1903 Note Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard. Note ePub support ending in Microsoft Edge Microsoft Edge...

September 26, 2019 — KB4515871 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1903 and Windows 10 version 1909

September 26, 2019 — KB4515871 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1903 and Windows 10 version 1909 Applies To .NET Note Release Date: September 26, 2019 Version: .NET Framework 3.5 and 4.8 The September 26, 2019, update for Windows 10, version 1903 and Windows...

September 26, 2019 — KB4522739 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1909 and Windows Server version 1909

September 26, 2019 — KB4522739 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1909 and Windows Server version 1909 Applies To .NET Note Release Date: September 26, 2019 Version: .NET Framework 3.5 and 4.8 Summary This article describes the September 26, 2019 update for 3....

September 26, 2019 — KB4522738 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1903 and Windows Server 1903 RTM

September 26, 2019 — KB4522738 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1903 and Windows Server 1903 RTM Applies To .NET Note Release Date: September 26, 2019 Version: .NET Framework 3.5 and 4.8 Summary This article describes the September 26, 2019 update for...

September 24, 2019 — KB4516550 Cumulative Update for .NET Framework 3.5, 4.7.2, 4.8 for Windows 10, version 1809 and Windows Server 2019

September 24, 2019 — KB4516550 Cumulative Update for .NET Framework 3.5, 4.7.2, 4.8 for Windows 10, version 1809 and Windows Server 2019 Applies To .NET Note Release Date: September 24, 2019 Version: .NET Framework 3.5, 4.7.2 and 4.8 Summary This article lists the Quality Rollups for Microsoft .N...

September 24, 2019—KB4516048 (Preview of Monthly Rollup)

September 24, 2019—KB4516048 Preview of Monthly Rollup Applies To Windows 7 Service Pack 1 Windows Server 2008 R2 Service Pack 1 Note IMPORTANT Verify that you have installed the recommended updates listed in the How to get this update section before installing this update. For all updates starti...

September 24, 2019—KB4516030 (Preview of Monthly Rollup)

September 24, 2019—KB4516030 Preview of Monthly Rollup Applies To Windows Server 2008 Service Pack 2 Note IMPORTANT Customers who have purchased the Extended Security Update ESU for on-premises versions of some operating systems must follow specific procedures to continue receiving security updat...

September 24, 2019 — KB4515840 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1703

September 24, 2019 — KB4515840 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1703 Applies To .NET Note Release Date: September 24, 2019 Version: .NET Framework 4.8 The September 24, 2019, update for Windows 10, version 1703 includes cumulative reliability improvements in...

September 24, 2019—KB4516069 (Preview of Monthly Rollup)

September 24, 2019—KB4516069 Preview of Monthly Rollup Applies To Windows Server 2012 Windows Embedded 8 Standard Improvements and fixes This non-security update includes improvements and fixes that were a part of KB4516055 released September 10, 2019 and also includes these new quality...

September 24, 2019 — KB4515842 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1803

September 24, 2019 — KB4515842 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1803 Applies To .NET Note Release Date: September 24, 2019 Version: .NET Framework 4.8 The September 24, 2019, update for Windows 10, version 1803 includes cumulative reliability improvements in...

September 24, 2019 — KB4515841 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1709

September 24, 2019 — KB4515841 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1709 Applies To .NET Note Release Date: September 24, 2019 Version: .NET Framework 4.8 The September 24, 2019, update for Windows 10, version 1709 includes cumulative reliability improvements in...

September 24, 2019 — KB4515839 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607

September 24, 2019 — KB4515839 Cumulative Update for .NET Framework 4.8 for Windows 10, version 1607 Applies To .NET Note Release Date: September 24, 2019 Version: .NET Framework 4.8 The September 24, 2019, update for Windows 10, version 1607 includes cumulative reliability improvements in...

September 24, 2019—KB4516061 (OS Build 14393.3242)

September 24, 2019—KB4516061 OS Build 14393.3242 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 ended on April 9, 2019 and doesn't extend beyond this date...

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...

September 24, 2019—KB4516045 (OS Build 17134.1039)

September 24, 2019—KB4516045 OS Build 17134.1039 Applies To Windows 10, version 1803, all editions Note The Windows 10 April 2018 Update will reach end of service on November 12, 2019 for Home and Pro editions. We will begin updating devices running the Windows 10 April 2018 Update starting July...

September 24, 2019—KB4516041 (Preview of Monthly Rollup)

September 24, 2019—KB4516041 Preview of Monthly Rollup Applies To Windows 8.1 Windows Server 2012 R2 Improvements and fixes This non-security update includes improvements and fixes that were a part of KB4516067 released September 10, 2019 and also includes these new quality improvements as a...

September 24, 2019—KB4516059 (OS Build 15063.2078)

September 24, 2019—KB4516059 OS Build 15063.2078 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 updating...

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 (KB4514605)

Security and Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 for Windows Server 2008 SP2 KB4514605 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 This update is included in the Security and Quality Rollup...

September 23, 2019—KB4522009 (OS Build 10240.18334)

September 23, 2019—KB4522009 OS Build 10240.18334 Applies To Windows 10 Note For more information about the various types of Windows updates, such as critical, security, driver, service packs, and so on, please see the following article. Highlights Updates to improve security when using Internet...

September 23, 2019—KB4522011 (OS Build 15063.2046)

September 23, 2019—KB4522011 OS Build 15063.2046 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 updating...

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 Server 2008 R2 SP1 (KB4514602)

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 Server 2008 R2 SP1 KB4514602 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 Microsoft...

September 23, 2019—KB4522012 (OS Build 16299.1392)

September 23, 2019—KB4522012 OS Build 16299.1392 Applies To Windows 10, version 1709, all editions Note Reminder March 12 and April 9 were the last two Delta updates for Windows 10, version 1709. Security and quality updates will continue to be available via the express and full cumulative update...

September 23, 2019—KB4522010 (OS Build 14393.3206)

September 23, 2019—KB4522010 OS Build 14393.3206 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 ended on April 9, 2019 and doesn't extend beyond this date...

Preview of 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 Server 2012 R2 (KB4516553)

Preview of 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 Server 2012 R2 KB4516553 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 .N...

Preview of 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 (KB4516552)

Preview of 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 KB4516552 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...

Preview of Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 on Windows Server 2008 SP2 (KB4516554)

Preview of Quality Rollup for .NET Framework 2.0, 3.0, 4.5.2, 4.6 on Windows Server 2008 SP2 KB4516554 Applies to: Microsoft .NET Framework 2.0 Microsoft .NET Framework 3.0 Microsoft .NET Framework 4.5.2 Microsoft .NET Framework 4.6 This update is included in the Preview of Quality Rollup that's...

Description of the security update for the information disclosure vulnerability in Microsoft Visual Studio 2015 Update 3: September 10, 2019

Description of the security update for the information disclosure vulnerability in Microsoft Visual Studio 2015 Update 3: September 10, 2019 Applies to: All Visual Studio 2015 Update 3 editions except Build Tools Note Notice In November 2020, the content of this article was updated to clarify the...

Description of the security update for SharePoint Foundation 2013: September 10, 2019

Description of the security update for SharePoint Foundation 2013: September 10, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft SharePoint if the software does not check the source markup of an application package. To learn more about the...

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 (KB4514603)

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 KB4514603 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...

September 10, 2019—KB4512578 (OS Build 17763.737)

September 10, 2019—KB4512578 OS Build 17763.737 Applies To Windows 10, version 1809, all editions Windows Server version 1809 Windows Server 2019, all editions Note Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard. Note Starting with update...

September 10, 2019—KB4516062 (Security-only update)

September 10, 2019—KB4516062 Security-only update Applies To Windows Server 2012 Windows Embedded 8 Standard Improvements and fixes This security update includes quality improvements. Key changes include: Provides protections against a new subclass of speculative execution side-channel...

Description of the security update for Office 2010: September 10, 2019

Description of the security update for Office 2010: September 10, 2019 Summary This security update resolves a remote code execution vulnerability that exists if the Windows Jet Database Engine incorrectly handles objects in memory. To learn more about the vulnerability, see Microsoft Common...

Description of the security update for SharePoint Server 2019: September 10, 2019

Description of the security update for SharePoint Server 2019: September 10, 2019 Applies To SharePoint Server 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft SharePoint if the software does not check the source markup of an application...

Description of the security update for Project 2013: September 10, 2019

Description of the security update for Project 2013: September 10, 2019 Summary This security update resolves a security feature bypass vulnerability that exists when Microsoft Office incorrectly handles input. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and...

Description of the security update for SharePoint Foundation 2010: September 10, 2019

Description of the security update for SharePoint Foundation 2010: September 10, 2019 Summary This security update resolves a remote code execution vulnerability that exists in Microsoft SharePoint if the software does not check the source markup of an application package. To learn more about the...

September 10, 2019-KB4514356 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709

September 10, 2019-KB4514356 Cumulative Update for .NET Framework 4.8 for Windows 10 Version 1709 Applies To .NET Note Release Date: September 10, 2019 Version: .NET Framework 4.8 Summary An elevation of privilege vulnerability exists when the .NET Framework common language runtime CLR allows fil...

September 10, 2019—KB4515384 (OS Build 18362.356)

September 10, 2019—KB4515384 OS Build 18362.356 Applies To Windows 10, version 1903, all editions Windows Server version 1903 Note Note Follow @WindowsUpdate to find out when new content is published to the release information dashboard. Note Note This release also contains updates for Microsoft...

September 10, 2019—KB4516044 (OS Build 14393.3204)

September 10, 2019—KB4516044 OS Build 14393.3204 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 ended on April 9, 2019 and doesn't extend beyond this date...

Description of the security update for Project 2010: September 10, 2019

Description of the security update for Project 2010: September 10, 2019 Summary This security update resolves a security feature bypass vulnerability that exists when Microsoft Office incorrectly handles input. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and...

September 10, 2019—KB4516055 (Monthly Rollup)

September 10, 2019—KB4516055 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 KB4512512 released August 17, 2019 and addresses the following issues: Provides protections...

Description of the security update for Excel 2016: September 10, 2019

Description of the security update for Excel 2016: September 10, 2019 Applies To Excel 2016 Summary This security update resolves an information disclosure vulnerability that exists when Microsoft Excel incorrectly discloses the contents of its memory. To learn more about the vulnerability, see...

Description of the security update for SharePoint Server 2019 Language Pack: September 10, 2019

Description of the security update for SharePoint Server 2019 Language Pack: September 10, 2019 Applies To SharePoint Server 2019 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-KB4514359 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1903 and Windows 10 version 1909

September 10, 2019-KB4514359 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10 version 1903 and Windows 10 version 1909 Applies To .NET Note Release Date: September 10, 2019 Version: .NET Framework 3.5 and 4.8 Summary An elevation of privilege vulnerability exists when the .NET...

Description of the security update for Office 2016: September 10, 2019 (KB4475591)

Description of the security update for Office 2016: September 10, 2019 KB4475591 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 a remote code execution...