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Windows 10 articles, fixes and updates - letter A
Daily Updated!
chronological list: 2021 | 2020/12 11 10 9 8 7 6 5 4 3 2 1 | 2019/12 ... 2015
alphabetical list: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows 10 starts with letter A that have been released. The list is daily updated.
- 4592802 After updating to Windows 10, version 20H2, you might receive an error when accessing the sign-in options or users MMC snap-in Q4592802 KB4592802 January 8, 2021
- 4592819 After updating to or installing Windows 10, version 20H2 or Windows 10, version 2004, you might receive a stop error when plugging in a Thunderbolt NVMe SSD Q4592819 KB4592819 December 12, 2020
- 4566782 August 11, 2020—KB4566782 (OS Build 19041.450) Q4566782 KB4566782 December 4, 2020
- 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 December 4, 2020
- 12440 Activate Windows 10 Q12440 KB12440 October 28, 2020
- 4566116 August 20, 2020—KB4566116 (OS Builds 18362.1049 and 18363.1049) Preview Q4566116 KB4566116 October 22, 2020
- 4565351 August 11, 2020—KB4565351 (OS Builds 18362.1016 and 18363.1016) Q4565351 KB4565351 October 22, 2020
- 3203693 “A digitally signed driver is required” warning when you install SQL Server packages in Windows Server 2016 and Windows 10 Q3203693 KB3203693 October 20, 2020
- 4551728 Activate Windows 10 Q4551728 KB4551728 October 3, 2020
- 4578910 Asset update for Windows 10, version 2004 Mixed Reality: October 1, 2020 Q4578910 KB4578910 October 1, 2020
- 4571748 August 20, 2020—KB4571748 (OS Build 17763.1432) Preview Q4571748 KB4571748 September 24, 2020
- 4571741 August 11, 2020—KB4571741 (OS Build 16299.2045) Q4571741 KB4571741 September 18, 2020
- 4571709 August 11, 2020—KB4571709 (OS Build 17134.1667) Q4571709 KB4571709 September 18, 2020
- 4571694 August 11, 2020—KB4571694 (OS Build 14393.3866) Q4571694 KB4571694 September 18, 2020
- 4571692 August 11, 2020—KB4571692 (OS Build 10240.18666) Q4571692 KB4571692 September 18, 2020
- 4570336 About the Windows Update troubleshooter Q4570336 KB4570336 September 18, 2020
- 4565349 August 11, 2020—KB4565349 (OS Build 17763.1397) Q4565349 KB4565349 September 18, 2020
- 4577926 Asset update for Windows 10, version 1903 and 1909 Mixed Reality: September 15, 2020 Q4577926 KB4577926 September 16, 2020
- 4550969 April 21, 2020—KB4550969 (OS Build 17763.1192) Q4550969 KB4550969 September 16, 2020
- 4531330 Accessibility for phone screen in the Your Phone app Q4531330 KB4531330 September 9, 2020
- 4538971 Add, turn off, or remove extensions in Microsoft Edge Q4538971 KB4538971 September 8, 2020
- 4000734 Accessibility features in Microsoft Edge Q4000734 KB4000734 August 31, 2020
- 4343884 August 30, 2018—KB4343884 (OS Build 14393.2457) Q4343884 KB4343884 August 26, 2020
- 4027882 Activate "Cortana" mode Q4027882 KB4027882 August 19, 2020
- 4571689 August 11, 2020—KB4571689 (OS Build 15063.2467) Q4571689 KB4571689 August 11, 2020
- 4571552 Archived application cannot be restored because of app update policies Q4571552 KB4571552 July 23, 2020
- 4550945 April 21, 2020—KB4550945 (OS Builds 18362.815 and 18363.815) Q4550945 KB4550945 July 21, 2020
- 4549951 April 14, 2020—KB4549951 (OS Builds 18362.778 and 18363.778) Q4549951 KB4549951 July 21, 2020
- 4028485 Add an exclusion to Windows Security Q4028485 KB4028485 July 21, 2020
- 17197 Add or remove accounts on your PC Q17197 KB17197 May 29, 2020
- 922918 A slow service does not start due to time-out error in Window Q922918 KB922918 May 28, 2020
- 299540 An explanation of the Automatic Metric feature for IPv4 routes Q299540 KB299540 May 28, 2020
- 4521592 Appendix E: Narrator sounds Q4521592 KB4521592 May 27, 2020
- 4499401 Appendix D: User guides for previous versions of Narrator Q4499401 KB4499401 May 27, 2020
- 4004262 Appendix C: Supported braille displays Q4004262 KB4004262 May 27, 2020
- 22806 Appendix B: Narrator keyboard commands and touch gestures Q22806 KB22806 May 27, 2020
- 22805 Appendix A: Supported languages and voices Q22805 KB22805 May 27, 2020
- 4538354 Accessibility with the new Microsoft Edge Q4538354 KB4538354 May 26, 2020
- 4493437 April 25, 2019—KB4493437 (OS Build 17134.753) Q4493437 KB4493437 May 26, 2020
- 4558235 Allow an app through Microsoft Defender Firewall Q4558235 KB4558235 May 14, 2020
- 4558286 Add an app to run automatically at startup in Windows 10 Q4558286 KB4558286 May 13, 2020
- 4550939 April 14, 2020—KB4550939 (OS Build 15063.2346) Q4550939 KB4550939 May 12, 2020
- 4550930 April 14, 2020—KB4550930 (OS Build 10240.18545) Q4550930 KB4550930 May 12, 2020
- 4550927 April 14, 2020—KB4550927 (OS Build 16299.1806) Q4550927 KB4550927 May 12, 2020
- 4013218 App & browser control in Windows Security Q4013218 KB4013218 May 12, 2020
- 4558200 Add a shortcut for This PC in Windows 10 Q4558200 KB4558200 May 11, 2020
- 4550944 April 21, 2020—KB4550944 (OS Build 17134.1456) Q4550944 KB4550944 May 11, 2020
- 4550922 April 14, 2020—KB4550922 (OS Build 17134.1425) Q4550922 KB4550922 May 11, 2020
- 4026440 Add a device to your Microsoft account Q4026440 KB4026440 May 1, 2020
- 4026491 Add or change a VPN connection in Windows 10 Q4026491 KB4026491 April 22, 2020
- 4550947 April 21, 2020—KB4550947 (OS Build 14393.3659) Q4550947 KB4550947 April 21, 2020
- 4550929 April 14, 2020—KB4550929 (OS Build 14393.3630) Q4550929 KB4550929 April 15, 2020
- 4549949 April 14, 2020—KB4549949 (OS Build 17763.1158) Q4549949 KB4549949 April 14, 2020
- 4552048 Automatic brightness adjustment takes longer than expected on systems with high-dynamic range (HDR) support Q4552048 KB4552048 April 1, 2020
- 4526424 A driver can't load on this device Q4526424 KB4526424 March 5, 2020
- 4540879 About the Base Filtering Engine and Firewall services troubleshooter Q4540879 KB4540879 February 7, 2020
- 2287297 A COM+ application may stop working in Windows when a user logs off Q2287297 KB2287297 January 20, 2020
- 4027306 Add a site to my favorites in Microsoft Edge Q4027306 KB4027306 January 17, 2020
- 4027718 Automatically fill info in Microsoft Edge Q4027718 KB4027718 January 15, 2020
- 4537086 Applications do not find a new scanning device after another device is disconnected Q4537086 KB4537086 January 14, 2020
- 4512534 August 17, 2019—KB4512534 (OS Build 17763.720) Q4512534 KB4512534 October 16, 2019
- 4512509 August 19, 2019—KB4512509 (OS Build 17134.984) Q4512509 KB4512509 October 16, 2019
- 4512501 August 13, 2019—KB4512501 (OS Build 17134.950) Q4512501 KB4512501 October 16, 2019
- 4511553 August 13, 2019—KB4511553 (OS Build 17763.678) Q4511553 KB4511553 October 16, 2019
- 4512941 August 30, 2019—KB4512941 (OS Build 18362.329) Q4512941 KB4512941 September 16, 2019
- 4512517 August 13, 2019—KB4512517 (OS Build 14393.3144) Q4512517 KB4512517 September 10, 2019
- 4512495 August 17, 2019—KB4512495 (OS Build 14393.3181) Q4512495 KB4512495 September 10, 2019
- 4512508 August 13, 2019—KB4512508 (OS Build 18362.295) Q4512508 KB4512508 September 3, 2019
- 18823 Automotive Wallpapers - Windows Help Q18823 KB18823 August 21, 2019
- 18822 Art (photographic) Wallpapers - Windows Help Q18822 KB18822 August 21, 2019
- 18818 Art (illustrative) Wallpapers - Windows Help Q18818 KB18818 August 21, 2019
- 18673 Animal Wallpapers - Windows Help Q18673 KB18673 August 21, 2019
- 4517276 August 17, 2019—KB4517276 (OS Build 10240.18308) Q4517276 KB4517276 August 20, 2019
- 4512516 August 13, 2019—KB4512516 (OS Build 16299.1331) Q4512516 KB4512516 August 20, 2019
- 4512507 August 13, 2019—KB4512507 (OS Build 15063.1988) Q4512507 KB4512507 August 20, 2019
- 4512497 August 13, 2019—KB4512497 (OS Build 10240.18305) Q4512497 KB4512497 August 20, 2019
- 4512494 August 16, 2019—KB4512494 (OS Build 16299.1365) Q4512494 KB4512494 August 20, 2019
- 4512474 August 17, 2019—KB4512474 (OS Build 15063.2021) Q4512474 KB4512474 August 17, 2019
- 4513172 August 13, 2019—KB4513172 Update for Windows 10 Mobile (OS Build 15254.582) Q4513172 KB4513172 August 13, 2019
- 4512989 Actual I/O time-out is 10 times shorter than the specified value in User-Mode Driver Framework 2.0 Q4512989 KB4512989 July 24, 2019
- 4493473 April 25, 2019—KB4493473 (OS Build 14393.2941) Q4493473 KB4493473 July 23, 2019
- 4493470 April 9, 2019—KB4493470 (OS Build 14393.2906) Q4493470 KB4493470 July 23, 2019
- 4492050 "Access Denied" message when you visit a Microsoft website that is hosted on Akamai CDN Q4492050 KB4492050 July 22, 2019
- 4341045 Applications don't start and their names are dimmed in Windows 10 Q4341045 KB4341045 July 22, 2019
- 4462979 About Color Management Q4462979 KB4462979 July 12, 2019
- 4505077 Applications available out-of-the-box do not use the correct Spanish locale variant Q4505077 KB4505077 June 28, 2019
- 4501374 Asset update for Windows 10, version 1903 Mixed Reality Q4501374 KB4501374 June 27, 2019
- 4493509 April 9, 2019—KB4493509 (OS Build 17763.437) Q4493509 KB4493509 June 19, 2019
- 4494425 An update is available to users who experienced an issue making privacy settings choices while setting up a device. Q4494425 KB4494425 June 18, 2019
- 4493464 April 9, 2019—KB4493464 (OS Build 17134.706) Q4493464 KB4493464 June 11, 2019
- 4027340 Add the battery icon to the taskbar in Windows 10 Q4027340 KB4027340 May 28, 2019
- 4039810 Applications freeze when they concurrently try to access a file on a network drive in Windows Q4039810 KB4039810 May 21, 2019
- 4027599 Automatically finish setting up a PC after an update or restart Q4027599 KB4027599 May 21, 2019
- 10557 App permissions Q10557 KB10557 May 21, 2019
- 4493440 April 25, 2019—KB4493440 (OS Build 16299.1127) Q4493440 KB4493440 May 14, 2019
- 4493436 April 25, 2019—KB4493436 (OS Build 15063.1784) Q4493436 KB4493436 May 14, 2019
- 4498375 April 25, 2019—KB4498375 (OS Build 10240.18187) Q4498375 KB4498375 April 25, 2019
- 4493474 April 9, 2019—KB4493474 (OS Build 15063.1746) Q4493474 KB4493474 April 25, 2019
- 4493441 April 9, 2019—KB4493441 (OS Build 16299.1087) Q4493441 KB4493441 April 25, 2019
- 4494446 An Internet Explorer or Edge window opens when your computer connects to a corporate network or a public network Q4494446 KB4494446 April 12, 2019
- 4493475 April 9, 2019—KB4493475 (OS Build 10240.18186) Q4493475 KB4493475 April 12, 2019
- 4468229 Apps and services activity on the privacy dashboard Q4468229 KB4468229 April 10, 2019
- 4468226 Accessing your data Q4468226 KB4468226 April 10, 2019
- 4023462 Autofocus on Surface 3, Surface Pro, Surface Go, and Surface Book Q4023462 KB4023462 April 10, 2019
- 4495357 April 9, 2019—KB4495357 Update for Windows 10 Mobile (OS Build 15254.562) Q4495357 KB4495357 April 9, 2019
- 4028725 Add a device to a Windows 10 PC Q4028725 KB4028725 March 20, 2019
- 4494206 App-V applications are unable to start and logs error 0xc0000225 Q4494206 KB4494206 March 19, 2019
- 4027695 Add a printer or scanner Q4027695 KB4027695 March 19, 2019
- 4026102 About sync settings on Windows 10 devices Q4026102 KB4026102 March 19, 2019
- 4343893 August 30, 2018—KB4343893 (OS Build 16299.637) Q4343893 KB4343893 March 13, 2019
- 4343892 August 14, 2018—KB4343892 (OS Build 10240.17946) Q4343892 KB4343892 March 13, 2019
- 4343889 August 30, 2018—KB4343889 (OS Build 15063.1292) Q4343889 KB4343889 March 13, 2019
- 4343885 August 14, 2018—KB4343885 (OS Build 15063.1266) Q4343885 KB4343885 March 12, 2019
- 4346783 August 30, 2018—KB4346783 (OS Build 17134.254) Q4346783 KB4346783 March 11, 2019
- 4343909 August 14, 2018—KB4343909 (OS Build 17134.228) Q4343909 KB4343909 March 11, 2019
- 4343897 August 14, 2018—KB4343897 (OS Build 16299.611) Q4343897 KB4343897 March 11, 2019
- 4343887 August 14, 2018—KB4343887 (OS Build 14393.2430) Q4343887 KB4343887 March 11, 2019
- 4490392 Apps using legacy CRTs don’t work properly with certain regional settings Q4490392 KB4490392 February 10, 2019
- 4103754 Add your Windows 10 PC to your mobile account to get online Q4103754 KB4103754 February 6, 2019
- 4027933 Add your Windows 10 PC to your mobile account to get online - Windows Help Q4027933 KB4027933 February 6, 2019
- 4093120 April 17, 2018—KB4093120 (OS Build 14393.2214) Q4093120 KB4093120 February 4, 2019
- 4042378 Automatic file download notifications in Windows 10 Q4042378 KB4042378 January 30, 2019
- 925196 Automatically diagnose and fix Windows USB problems Q925196 KB925196 January 28, 2019
- 871233 Automatically diagnose and fix Windows USB problems Q871233 KB871233 January 28, 2019
- 310575 Automatically diagnose and fix Windows USB problems Q310575 KB310575 January 28, 2019
- 17613 Automatically diagnose and fix problems with Windows Firewall Q17613 KB17613 January 28, 2019
- 17601 Automatically fix Windows security issues Q17601 KB17601 January 28, 2019
- 17590 Automatically diagnose and repair Windows file and folder problems Q17590 KB17590 January 28, 2019
- 4026814 Accessing Credential Manager Q4026814 KB4026814 December 18, 2018
- 4468550 Audio stops working after installing Intel audio driver from Windows Update Q4468550 KB4468550 October 13, 2018
- 4001779 April 12, 2016 — KB3147461 (OS Build 10240.16769) Q4001779 KB4001779 October 9, 2018
- 4001775 August 9, 2016 — KB3176492 (OS Build 10240.17071) Q4001775 KB4001775 October 9, 2018
- 4093105 April 23, 2018—KB4093105 (OS Build 16299.402) Q4093105 KB4093105 October 8, 2018
- 4463096 About Battery Health Mode in Windows 10 - Windows Help Q4463096 KB4463096 October 2, 2018
- 4046851 Allow a blocked app in Windows Security Q4046851 KB4046851 October 2, 2018
- 4034660 August 8, 2017—KB4034660 (OS Build 10586.1045) Q4034660 KB4034660 October 2, 2018
- 4033208 A printer driver cannot be installed through Windows Update in Windows Server 2016 and Windows Server 2019 Q4033208 KB4033208 October 2, 2018
- 4016240 April 25, 2017—KB4016240 (OS Build 15063.250) Q4016240 KB4016240 October 2, 2018
- 4015583 April 11, 2017—KB4015583 (OS Build 15063.138) Q4015583 KB4015583 October 2, 2018
- 4015219 April 11, 2017—KB4015219 (OS Build 10586.873) Q4015219 KB4015219 October 2, 2018
- 4001768 April 12, 2016 — KB3147458 (OS Build 10586.218) Q4001768 KB4001768 October 2, 2018
- 27908 Add features with extensions Q27908 KB27908 October 2, 2018
- 4034658 August 8, 2017—KB4034658 (OS Build 14393.1593) Q4034658 KB4034658 October 1, 2018
- 4015217 April 11, 2017—KB4015217 (OS Build 14393.1066 and 14393.1083) Q4015217 KB4015217 October 1, 2018
- 4001764 August 9, 2016 — KB3176493 (OS Build 10586.545) Q4001764 KB4001764 October 1, 2018
- 4001761 August 2, 2016 — KB3176929 (OS Build 14393.10) Q4001761 KB4001761 October 1, 2018
- 4001760 August 9, 2016 — KB3176495 (OS Build 14393.51) Q4001760 KB4001760 October 1, 2018
- 4001759 August 23, 2016 — KB3176934 (OS Build 14393.82) Q4001759 KB4001759 October 1, 2018
- 4001758 August 31, 2016 — KB3176938 (OS Build 14393.105) Q4001758 KB4001758 October 1, 2018
- 4462938 About User Account Control settings Q4462938 KB4462938 September 25, 2018
- 4018248 All about tabs Q4018248 KB4018248 September 25, 2018
- 4346644 August 14, 2018—KB4346644 Update for Windows 10 Mobile (OS Build 15254.527) Q4346644 KB4346644 August 16, 2018
- 4028407 Activate Windows 10 Q4028407 KB4028407 August 6, 2018
- 4093119 April 10, 2018—KB4093119 (OS Build 14393.2189) Q4093119 KB4093119 June 22, 2018
- 4093111 April 10, 2018—KB4093111 (OS Build 10240.17831) Q4093111 KB4093111 June 20, 2018
- 4093107 April 10, 2018—KB4093107 (OS Build 15063.1029) Q4093107 KB4093107 June 14, 2018
- 4093112 April 10, 2018—KB4093112 (OS Build 16299.371) Q4093112 KB4093112 May 8, 2018
- 4051424 Add 3D to your world with Windows 10 Q4051424 KB4051424 April 30, 2018
- 4093117 April 17, 2018—KB4093117 (OS Build 15063.1058) Q4093117 KB4093117 April 17, 2018
- 4093109 April 10, 2018—KB4093109 (OS Build 10586.1540) Q4093109 KB4093109 April 17, 2018
- 4099572 April 10, 2018—KB4099572 Update for Windows 10 Mobile (OS Build 15254.369) Q4099572 KB4099572 April 10, 2018
- 4034882 Audio issues - Accessories troubleshooting Q4034882 KB4034882 February 16, 2018
- 4015218 ActiveX is automatically deleted in the Windows 10 (x86) environment Q4015218 KB4015218 January 12, 2018
- 4014937 Art tools in Paint 3D Q4014937 KB4014937 November 30, 2017
- 4028704 Apps that work with Continuum for phones Q4028704 KB4028704 November 20, 2017
- 4027029 Advanced input methods for East Asian languages Q4027029 KB4027029 November 20, 2017
- 4026809 Ask Cortana in Microsoft Edge Q4026809 KB4026809 November 20, 2017
- 4026585 Add pictures to the Photos app Q4026585 KB4026585 November 20, 2017
- 3092053 Apps may not launch on a Windows 10 device with multiple user accounts Q3092053 KB3092053 November 2, 2017
- 4023899 Apps won't install on Windows 10 S Q4023899 KB4023899 October 26, 2017
- 3103656 “An operating system wasn’t found” error when booting Windows Q3103656 KB3103656 October 20, 2017
- 4039396 August 28, 2017—KB4039396 (OS Build 14393.1670) Q4039396 KB4039396 October 17, 2017
- 4038220 August 7, 2017—KB4038220 (OS Build 14393.1537) Q4038220 KB4038220 October 17, 2017
- 4034674 August 8, 2017—KB4034674 (OS Build 15063.540) Q4034674 KB4034674 October 17, 2017
- 4034661 August 16, 2017—KB4034661 (OS Build 14393.1613) Q4034661 KB4034661 October 17, 2017
- 4034668 August 8, 2017—KB4034668 (OS Build 10240.17533) Q4034668 KB4034668 October 10, 2017
- 4040268 About the Tips app - Windows Help Q4040268 KB4040268 September 29, 2017
- 4013214 An update to install the Upgrade and Privacy Experience (UPX) is available Q4013214 KB4013214 June 1, 2017
- 4015221 April 11, 2017—KB4015221 (OS Build 10240.17354) Q4015221 KB4015221 April 12, 2017
- 4016251 April 5, 2017—KB4016251 (OS Build 15063.13) Q4016251 KB4016251 April 5, 2017
- 4014104 Applications calling the SystemParametersInfo function with the SPI_SETWORKAREA flag may not work correctly on Windows 10 Q4014104 KB4014104 February 28, 2017
- 4000462 Analyze the wireless network report Q4000462 KB4000462 October 11, 2016
- 3193519 ActiveX installation that uses AXIS fails after you install KB3185611 Q3193519 KB3193519 September 26, 2016
- 3193517 ActiveX installation that uses AXIS fails after you install KB3185614 Q3193517 KB3193517 September 26, 2016
- 3150989 An IrDA networking device does not work in Windows 10 version 1511 Q3150989 KB3150989 June 29, 2016
- 3160312 A computer that is running Windows 10 Version 1511 reverts to a previous date and time Q3160312 KB3160312 June 9, 2016
- 3081452 August 27, 2015, compatibility update for upgrading to Windows 10 Q3081452 KB3081452 April 11, 2016
- 3081437 August 18, 2015, compatibility update for upgrading to Windows 10 Q3081437 KB3081437 April 11, 2016
- 3081451 August 27, 2015, compatibility update for upgrading to Windows 10 Q3081451 KB3081451 April 7, 2016
- 3141428 A message prompts you to upgrade anti-malware or antivirus software after you upgrade to Windows 10 Q3141428 KB3141428 March 1, 2016
- 3108602 Airplane mode status displayed wrong in Windows 10 Q3108602 KB3108602 January 5, 2016
- 3124633 "An error occured when trying to load this project" error when you use the Windows Imaging and Configuration Designer option Q3124633 KB3124633 December 22, 2015
- 3098951 After resuming from s3/s4 in windows 10, mobile broadband devices may not work properly Q3098951 KB3098951 September 25, 2015
- 3044077 A compatibility pack is available that adds support for Windows 10 to System Center Configuration Manager 2007 Service Pack 2 Q3044077 KB3044077 September 24, 2015