Windows 8.1 articles, fixes and updates - letter F

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows 8.1 starts with letter F that have been released. The list is daily updated.

• 4036293 Find the serial number on your Microsoft or Surface device Q4036293 KB4036293 February 14, 2023
• 10741 Fix Wi-Fi connection issues in Windows Q10741 KB10741 February 14, 2023
• 4015401 Fix printer connection and printing problems in Windows Q4015401 KB4015401 November 16, 2022
• 10749 Find your Windows product key Q10749 KB10749 June 23, 2022
• 5010419 February 8, 2022—KB5010419 (Monthly Rollup) Q5010419 KB5010419 February 23, 2022
• 5010395 February 8, 2022—KB5010395 (Security-only update) Q5010395 KB5010395 February 11, 2022
• 4034886 Fix microphone problems Q4034886 KB4034886 October 21, 2021
• 4496888 Firmware, drivers, and software for Microsoft LifeCam cameras Q4496888 KB4496888 October 1, 2021
• 4496810 Firmware, drivers, and software for Microsoft LifeChat headsets Q4496810 KB4496810 October 1, 2021
• 4023501 Find your Wi-Fi network password in Windows Q4023501 KB4023501 September 3, 2021
• 3110711 File is "moved or deleted" or "cannot be found" error when you download PDF files in Internet Explorer 11 in Windows Q3110711 KB3110711 May 19, 2021
• 17420 Fix printer problems in Windows 7 and Windows 8.1 Q17420 KB17420 February 26, 2021
• 14039 Fix a corrupted user profile in Windows Q14039 KB14039 February 26, 2021
• 4601384 February 9, 2021 - KB4601384 (Monthly Rollup) Q4601384 KB4601384 February 16, 2021
• 4601349 February 9, 2021—KB4601349 (Security-only update) Q4601349 KB4601349 February 16, 2021
• 900900 Folder copy error message when downloading a file that is larger than 50000000 bytes from a Web folder Q900900 KB900900 February 10, 2021
• 2953176 FTP logging cannot display the physical path for any FTP command issued by users of an IIS FTP server Q2953176 KB2953176 January 26, 2021
• 4546509 Frequently asked questions about changes to Lightweight Directory Access Protocol Q4546509 KB4546509 January 25, 2021
• 3155768 Firewall service freezes and crashes if the firewall logging is enabled in Windows Q3155768 KB3155768 January 25, 2021
• 3138602 "File contents" option is always selectable, Start screen becomes blank, or computer freezes when startup in Windows 8.1 Q3138602 KB3138602 January 25, 2021
• 3095682 File Explorer shows thumbnail contents even though files are marked with offline flag in Windows Q3095682 KB3095682 January 25, 2021
• 3082808 File filtering and device locking features can't be enabled by using custom UMDF drivers for WPD devices in Windows Q3082808 KB3082808 January 25, 2021
• 3072401 File system corrupts when you delete a file that has 4 GB-1 bytes of size on FAT32 system in Windows Q3072401 KB3072401 January 25, 2021
• 3040335 "Failed to Initialize connection subsystem" error when you establish VPN connections in Windows Q3040335 KB3040335 January 25, 2021
• 3021946 Frozen application dialog box appears if you tap the screen after you select language during OOBE process in Windows Q3021946 KB3021946 January 25, 2021
• 3016305 Folder's view settings continuously changes between different folder types in Windows Q3016305 KB3016305 January 25, 2021
• 3014591 File duration is incorrect in a file that is created by Media Foundation MPEG-4 file sink in Windows Q3014591 KB3014591 January 25, 2021
• 3013043 Filesystem data is corrupted on a Windows-based computer that has more than one NUMA node Q3013043 KB3013043 January 25, 2021
• 2979877 Folder redirection stops working when multiple users log on to a Windows 8.1 or Windows Server 2012 R2-based computer Q2979877 KB2979877 January 25, 2021
• 2978104 File or folder is not found or an error occurs when you configure SMB share properties in Windows RT 8.1 or Windows 8.1 Q2978104 KB2978104 January 25, 2021
• 2976946 FindFirstPrinterChangeNotification can now request 3D printers in Windows 8.1 and Windows Server 2012 R2 Q2976946 KB2976946 January 25, 2021
• 2970191 FireWire port-based device does not work correctly in Windows 8.1 or Windows 8 Q2970191 KB2970191 January 25, 2021
• 2966870 Fix restart problems after you install update rollup 2919355 in Windows 8.1 or Windows Server 2012 R2 Q2966870 KB2966870 January 25, 2021
• 2965142 Family Safety update improves web filtering and activity reporting in Windows 8.1 and Windows RT 8.1 Q2965142 KB2965142 January 25, 2021
• 2964436 Files under SharePoint path cannot be copied to another computer by using a Robocopy command in Windows 8.1 or Windows 8 Q2964436 KB2964436 January 25, 2021
• 2897602 FIX: TCP connections that use ephemeral loopback addresses are dropped suddenly in Windows Q2897602 KB2897602 January 25, 2021
• 2894862 File History does not finish file backup when a file system filter driver is installed in Windows Q2894862 KB2894862 January 25, 2021
• 2891804 Files or folders are removed unexpectedly when you perform a cut-and-paste operation on a Windows FTP client that is connected to an FTP site Q2891804 KB2891804 January 25, 2021
• 2888853 FIX: "The supplied message is incomplete" error when you use an FTPS client to upload a file in Windows Q2888853 KB2888853 January 25, 2021
• 2885616 Filter Manager Verifier unexpectedly flags a violation after a mini-filter performs a reparse operation in Windows Q2885616 KB2885616 January 25, 2021
• 17588 Fix problems that block programs from being installed or removed Q17588 KB17588 January 14, 2021
• 17128 File History in Windows Q17128 KB17128 November 30, 2020
• 4537821 February 11, 2020—KB4537821 (Monthly Rollup) Q4537821 KB4537821 October 23, 2020
• 4537819 February 25, 2020—KB4537819 (Preview of Monthly Rollup) Q4537819 KB4537819 October 23, 2020
• 4537803 February 11, 2020—KB4537803 (Security-only update) Q4537803 KB4537803 October 23, 2020
• 4487028 February 12, 2019—KB4487028 (Security-only update) Q4487028 KB4487028 October 23, 2020
• 4487016 February 19, 2019—KB4487016 (Preview of Monthly Rollup) Q4487016 KB4487016 October 23, 2020
• 4487000 February 12, 2019—KB4487000 (Monthly Rollup) Q4487000 KB4487000 October 23, 2020
• 4075212 February 22, 2018—KB4075212 (Preview of Monthly Rollup) Q4075212 KB4075212 October 23, 2020
• 4074597 February 13, 2018—KB4074597 (Security-only update) Q4074597 KB4074597 October 23, 2020
• 4074594 February 13, 2018—KB4074594 (Monthly Rollup) Q4074594 KB4074594 October 23, 2020
• 10164 Fix Windows Update errors Q10164 KB10164 October 3, 2020
• 3060058 Folder Redirection group policy is not applied in Windows 8, Windows 8.1, or Windows 10 Q3060058 KB3060058 May 28, 2020
• 947821 Fix Windows Update errors by using the DISM or System Update Readiness tool Q947821 KB947821 May 28, 2020
• 18830 From the community Wallpapers Q18830 KB18830 August 21, 2019
• 3200747 Fix Windows Update errors Q3200747 KB3200747 July 3, 2019
• 836961 Fix Windows Update errors Q836961 KB836961 July 3, 2019
• 2939087 Fix Windows Update errors Q2939087 KB2939087 May 23, 2019
• 3211190 Fast startup causes hibernation or shutdown to fail in Windows 10 or Windows 8.1 Q3211190 KB3211190 May 21, 2019
• 2497281 Fix Windows Update errors Q2497281 KB2497281 May 3, 2019
• 2469239 Fix Windows Update errors Q2469239 KB2469239 May 3, 2019
• 883825 Fix Windows Update errors Q883825 KB883825 May 3, 2019
• 836982 Fix Windows Update errors Q836982 KB836982 May 3, 2019
• 2742387 Fix Windows Update errors Q2742387 KB2742387 April 12, 2019
• 2694321 Fix Windows Update errors Q2694321 KB2694321 April 12, 2019
• 2673137 Fix Windows Update errors Q2673137 KB2673137 April 12, 2019
• 958054 Fix Windows Update errors Q958054 KB958054 April 12, 2019
• 896226 Fix Windows Update errors Q896226 KB896226 April 12, 2019
• 892896 Fix network connection issues in Windows - Windows Help Q892896 KB892896 February 19, 2019
• 17220 Fix network connection issues in Windows - Windows Help Q17220 KB17220 February 19, 2019
• 2837515 Fix Windows Update errors Q2837515 KB2837515 January 22, 2019
• 2832609 Fix Windows Update errors Q2832609 KB2832609 January 22, 2019
• 2730071 Fix Windows Update errors Q2730071 KB2730071 January 22, 2019
• 2700567 Fix Windows Update errors Q2700567 KB2700567 January 22, 2019
• 2534465 Fix Windows Update errors Q2534465 KB2534465 January 22, 2019
• 2525311 Fix Windows Update errors Q2525311 KB2525311 January 22, 2019
• 2521187 Fix Windows Update errors Q2521187 KB2521187 January 22, 2019
• 2507641 Fix Windows Update errors Q2507641 KB2507641 January 22, 2019
• 981198 Fix Windows Update errors Q981198 KB981198 January 22, 2019
• 976982 Fix Windows Update errors Q976982 KB976982 January 22, 2019
• 968440 Fix Windows Update errors Q968440 KB968440 January 22, 2019
• 968002 Fix Windows Update errors Q968002 KB968002 January 22, 2019
• 968001 Fix Windows Update errors Q968001 KB968001 January 22, 2019
• 959894 Fix Windows Update errors Q959894 KB959894 January 22, 2019
• 958056 Fix Windows Update errors Q958056 KB958056 January 22, 2019
• 958055 Fix Windows Update errors Q958055 KB958055 January 22, 2019
• 958053 Fix Windows Update errors Q958053 KB958053 January 22, 2019
• 958051 Fix Windows Update errors Q958051 KB958051 January 22, 2019
• 958050 Fix Windows Update errors Q958050 KB958050 January 22, 2019
• 958048 Fix Windows Update errors Q958048 KB958048 January 22, 2019
• 958047 Fix Windows Update errors Q958047 KB958047 January 22, 2019
• 958046 Fix Windows Update errors Q958046 KB958046 January 22, 2019
• 958041 Fix Windows Update errors Q958041 KB958041 January 22, 2019
• 958040 Fix Windows Update errors Q958040 KB958040 January 22, 2019
• 957310 Fix Windows Update errors Q957310 KB957310 January 22, 2019
• 957307 Fix Windows Update errors Q957307 KB957307 January 22, 2019
• 956708 Fix Windows Update errors Q956708 KB956708 January 22, 2019
• 956707 Fix Windows Update errors Q956707 KB956707 January 22, 2019
• 956706 Fix Windows Update errors Q956706 KB956706 January 22, 2019
• 956705 Fix Windows Update errors Q956705 KB956705 January 22, 2019
• 956702 Fix Windows Update errors Q956702 KB956702 January 22, 2019
• 956700 Fix Windows Update errors Q956700 KB956700 January 22, 2019
• 956699 Fix Windows Update errors Q956699 KB956699 January 22, 2019
• 952032 Fix Windows Update errors Q952032 KB952032 January 22, 2019
• 949386 Fix Windows Update errors Q949386 KB949386 January 22, 2019
• 948143 Fix Windows Update errors Q948143 KB948143 January 22, 2019
• 948065 Fix Windows Update errors Q948065 KB948065 January 22, 2019
• 947366 Fix Windows Update errors Q947366 KB947366 January 22, 2019
• 946413 Fix Windows Update errors Q946413 KB946413 January 22, 2019
• 943144 Fix Windows Update errors Q943144 KB943144 January 22, 2019
• 942967 Fix Windows Update errors Q942967 KB942967 January 22, 2019
• 931852 Fix Windows Update errors Q931852 KB931852 January 22, 2019
• 927385 Fix Windows Update errors Q927385 KB927385 January 22, 2019
• 922377 Fix Windows Update errors Q922377 KB922377 January 22, 2019
• 920151 Fix Windows Update errors Q920151 KB920151 January 22, 2019
• 916261 Fix Windows Update errors Q916261 KB916261 January 22, 2019
• 916260 Fix Windows Update errors Q916260 KB916260 January 22, 2019
• 916258 Fix Windows Update errors Q916258 KB916258 January 22, 2019
• 916251 Fix Windows Update errors Q916251 KB916251 January 22, 2019
• 914227 Fix Windows Update errors Q914227 KB914227 January 22, 2019
• 914226 Fix Windows Update errors Q914226 KB914226 January 22, 2019
• 914224 Fix Windows Update errors Q914224 KB914224 January 22, 2019
• 910359 Fix Windows Update errors Q910359 KB910359 January 22, 2019
• 910341 Fix Windows Update errors Q910341 KB910341 January 22, 2019
• 906894 Fix Windows Update errors Q906894 KB906894 January 22, 2019
• 885819 Fix Windows Update errors Q885819 KB885819 January 22, 2019
• 883822 Fix Windows Update errors Q883822 KB883822 January 22, 2019
• 883821 Fix Windows Update errors Q883821 KB883821 January 22, 2019
• 883614 Fix Windows Update errors Q883614 KB883614 January 22, 2019
• 833766 Fix Windows Update errors Q833766 KB833766 January 22, 2019
• 831429 Fix Windows Update errors Q831429 KB831429 January 22, 2019
• 326596 Fix Windows Update errors Q326596 KB326596 January 22, 2019
• 976920 Fix Windows Update errors Q976920 KB976920 December 11, 2018
• 968003 Fix Windows Update errors Q968003 KB968003 December 11, 2018
• 958044 Fix Windows Update errors Q958044 KB958044 December 11, 2018
• 958043 Fix Windows Update errors Q958043 KB958043 December 11, 2018
• 958042 Fix Windows Update errors Q958042 KB958042 December 11, 2018
• 957309 Fix Windows Update errors Q957309 KB957309 December 11, 2018
• 957308 Fix Windows Update errors Q957308 KB957308 December 11, 2018
• 956704 Fix Windows Update errors Q956704 KB956704 December 11, 2018
• 956698 Fix Windows Update errors Q956698 KB956698 December 11, 2018
• 942968 Fix Windows Update errors Q942968 KB942968 December 11, 2018
• 941729 Fix Windows Update errors Q941729 KB941729 December 11, 2018
• 931712 Fix Windows Update errors Q931712 KB931712 December 11, 2018
• 921050 Fix Windows Update errors Q921050 KB921050 December 11, 2018
• 917499 Fix Windows Update errors Q917499 KB917499 December 11, 2018
• 916259 Fix Windows Update errors Q916259 KB916259 December 11, 2018
• 916248 Fix Windows Update errors Q916248 KB916248 December 11, 2018
• 915170 Fix Windows Update errors Q915170 KB915170 December 11, 2018
• 910338 Fix Windows Update errors Q910338 KB910338 December 11, 2018
• 910337 Fix Windows Update errors Q910337 KB910337 December 11, 2018
• 910336 Fix Windows Update errors Q910336 KB910336 December 11, 2018
• 908440 Fix Windows Update errors Q908440 KB908440 December 11, 2018
• 902322 Fix Windows Update errors Q902322 KB902322 December 11, 2018
• 870702 Fix network connection issues in Windows - Windows Help Q870702 KB870702 November 16, 2018
• 314095 Fix network connection issues in Windows - Windows Help Q314095 KB314095 November 16, 2018
• 3060721 Fix Windows Update errors Q3060721 KB3060721 July 19, 2018
• 810894 Fix printer problems in Windows 7 and Windows 8.1 - Windows Help Q810894 KB810894 April 16, 2018
• 324758 Fix printer problems in Windows 7 and Windows 8.1 - Windows Help Q324758 KB324758 April 16, 2018
• 3083824 Fix Windows Update errors Q3083824 KB3083824 March 15, 2018
• 2700530 Fix Windows Update errors Q2700530 KB2700530 March 15, 2018
• 4027861 Featured Desktop Themes - Windows Q4027861 KB4027861 August 24, 2017
• 2976660 First logon fails with "The universal unique identifier (UUID) type is not supported" Q2976660 KB2976660 April 26, 2017
• 958052 Fix Windows Update errors Q958052 KB958052 December 15, 2016
• 958049 Fix Windows Update errors Q958049 KB958049 December 15, 2016
• 956703 Fix Windows Update errors Q956703 KB956703 December 15, 2016
• 17958 From Hotmail to Outlook.com Q17958 KB17958 September 9, 2016
• 17787 From SkyDrive to OneDrive Q17787 KB17787 September 9, 2016
• 15291 Find your PC's IP address Q15291 KB15291 August 31, 2016
• 15033 Finance app: FAQ - Windows Help Q15033 KB15033 August 31, 2016
• 3099433 Files that are replicated through FRS are deleted on downstream replicas in Windows Q3099433 KB3099433 November 10, 2015
• 3042841 Files cannot be copied when drive redirection is enabled in Windows 8.1 or Windows Server 2012 R2 Q3042841 KB3042841 April 14, 2015
• 2967012 Fix restart problems after you install update rollup 2919355 in Windows 8.1 or Windows Server 2012 R2 Q2967012 KB2967012 February 3, 2015
• 2872825 File copy to USB portable MTP device fails during sleep or hibernation on Windows 8 Q2872825 KB2872825 September 29, 2014
• 2983590 File download freezes and CPU usage high when WFP callout driver is installed in Windows 8.1 or Windows Server 2012 R2 Q2983590 KB2983590 August 12, 2014
• 2894655 FIX: Image on monitors freezes while the display contents are updated in Windows Q2894655 KB2894655 April 10, 2014
• 2930280 Function keys don't work if IME is enabled in Windows 8.1 or Windows Server 2012 R2 Q2930280 KB2930280 April 8, 2014
• 2922809 First letter of an autocorrect suggestion is not capitalized in Windows 8.1 Q2922809 KB2922809 February 11, 2014
• 2909710 Firmware update failures in Windows 8.1 Q2909710 KB2909710 November 19, 2013
• 2898296 Fix connection problems in Internet Explorer may fail to detect the reason for an FTP failure Q2898296 KB2898296 October 10, 2013