Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.

Articles for product: Windows 8.1

Article ID Article Title Hidden
4012216 March 2017 Security Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2
4012219 March 2017 Preview of Monthly Quality Rollup for Windows 8.1 and Windows Server 2012 R2
4012864 DST changes in Windows for Northern Cypress, Mongolia, and Russian Saratov region
4012982 "The processor is not supported together with the Windows version that you are currently using" error when you scan or download Windows updates
4013074 MS17-016: Security update for Internet Information Services: March 14, 2017
4013075 MS17-013: Security Update for Microsoft Graphics Component: March 14, 2017
4013076 MS17-011: Security update for Microsoft Uniscribe: March 14, 2017
4013078 MS17-012: Security update for Microsoft Windows: March 14, 2017
4013081 MS17-017: Security update for Windows Kernel: March 14, 2017
4013082 MS17-008: Security update for Windows Hyper-V: March 14, 2017
4013083 MS17-018: Security update for Windows Kernel-Mode Drivers: March 14, 2017
4013389 MS17-010: Security update for Windows SMB Server: March 14, 2017
4014997 Performing an in-place system upgrade is not supported on Windows-based Azure VMs
4015193 DST changes in Windows for Magallanes (Chile)
4015547 April 11, 2017—KB4015547 (Security-only update)
4015550 April 11, 2017—KB4015550 (Monthly Rollup)
4015553 April 18, 2017—KB4015553 (Preview of Monthly Rollup)
4015845 Incorrect Automatic Updates notification is received even though AU options are disabled in Windows 8.1 and Windows Server 2012 R2
4016781 March 21, 2017—KB4012219 (Preview of Monthly Rollup)
4019213 May 9, 2017—KB4019213 (Security-only update)
4019215 May 9, 2017—KB4019215 (Monthly Rollup)
4019217 May 16, 2017—KB4019217 (Preview of Monthly Rollup)
4020322 DST changes in Windows for Haiti and Morocco
4022717 June 13, 2017—KB4022717 (Security-only update)
4022720 June 27, 2017—KB4022720 (Preview of Monthly Rollup)
4022726 June 13, 2017—KB4022726 (Monthly Rollup)
4023466 Surface touchpad use and settings
4023560 What to do if Microsoft Edge isn't working
4025333 July 11, 2017—KB4025333 (Security-only update)
4025335 July 18, 2017—KB4025335 (Preview of Monthly Rollup)
4025336 July 11, 2017—KB4025336 (Monthly Rollup)
4025685 Microsoft Security Advisory 4025685: Guidance related to June 2016 security update release: June 13, 2017
4025686 Microsoft security advisory 4025685: Guidance for supported platforms: June 13, 2017
4026852 Create a recovery drive
4028160 Product keys for Windows
4032986 Most recent previous versions are missing for a share that has Previous Versions enabled in Windows
4033369 The Microsoft .NET Framework 4.7.1 for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2
4033417 Microsoft .NET Framework 4.7.1 Language Pack for Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2
4034663 August 15, 2017—KB4034663 (Preview of Monthly Rollup)
4034672 August 8, 2017—KB4034672 (Security-only update)
4034681 August 8, 2017—KB4034681 (Monthly Rollup)
4034879 Use the LdapEnforceChannelBinding registry entry to make LDAP authentication over SSL/TLS more secure
4038774 September 19, 2017—KB4038774 (Preview of Monthly Rollup)
4038792 September 12, 2017—KB4038792 (OS Build Monthly Rollup)
4038793 September 12, 2017—KB4038793 (Security-only update)
4039810 Applications freeze when they concurrently try to access a file on a network drive in Windows
4039871 August 28, 2017—KB4039871 (Update for Preview of Monthly Rollup)
4041685 October 17, 2017—KB4041685 (Preview of Monthly Rollup)
4041687 October 10, 2017—KB4041687 (Security-only update)
4041693 October 10, 2017—KB4041693 (Monthly Rollup)