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May 25, 2021—KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043. ...
Addresses a memory leak in ctfmon.exe that occurs when you refresh an application that has an editable box. Addresses an issue that prevents a touch device from working as a serial mouse in multiple monitor situations.
February 13, 2024 Security update (KB5034770) - Microsoft Support
This update addresses a memory leak in ctfmon.exe. This update addresses a memory leak in TextInputHost.exe. This update addresses an issue that affects protected content. It stops cross-process windows from being created. Because of this update, you can keep using out-of-process hosting for things like WebView2 under protected, top-level windows.
January 23, 2020—KB4534321 (OS Build 17763.1012)
Addresses an issue with a memory leak in ctfmon.exe that occurs when you refresh an application that has an editable box. Addresses an issue that, in some instances, prevents the Language Bar from appearing when the user signs in to a new session.
February 13, 2024—KB5034766 (OS Build 22000.2777)
This update addresses a memory leak in ctfmon.exe. This update addresses a memory leak in TextInputHost.exe. This update affects Unified Extensible Firmware Interface (UEFI) Secure Boot systems. It adds a renewed signing certificate to the Secure Boot DB variable. You can now opt for this change. For more details, see KB5036210.
Use the System File Checker tool to repair missing or corrupted system ...
To repair the corrupted files manually, view details of the System File Checker process to find the corrupted file, and then manually replace the corrupted file with a known good copy of the file. Windows 8.1 or Windows 8. Windows 10, Windows 7, or Windows Vista. More Information.
November 22, 2021—KB5007262 (OS Build 22000.348) Preview
Addresses a memory leak in ctfmon.exe that occurs when you switch between different edit clients. Updates the phone number for Windows Activation for locales that have the wrong phone number. Addresses a known issue that causes error codes 0x000006e4, 0x0000007c, or 0x00000709 when connecting to a remote printer that is shared on a Windows ...
Remove specific prevalent malware with Windows Malicious Software ...
The Windows Malicious Software Removal Tool (MSRT) helps remove malicious software from computers that are running any of the following operating systems: Windows 10. Windows Server 2019. Windows Server 2016. Windows 8.1. Windows Server 2012 R2. Windows Server 2008 R2. Windows 7. Windows Server 2008.
KB5005322—Some devices cannot install new updates after installing ...
Symptoms. After installing the May 25, 2021 ( KB5003214) and June 21, 2021 ( KB5003690) updates, some devices cannot install new updates, such as the July 6, 2021 ( KB5004945 ) or later updates. You will receive the error message, "PSFX_E_MATCHING_BINARY_MISSING".
Repair an Office application - Microsoft Support
Windows 10 Windows 11. The steps to access the repair tool vary depending on your operating system. Right-click the Start button (lower-left corner) and select Apps and Features on the pop-up menu. Select the Microsoft Office product you want to repair and select Modify.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Access 2013, OneNote 2013, Project Professional 2013, Project Standard 2013, Publisher 2013, Visio Professional 2013, Visio 2013, Office 2013, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, InfoPath 2013, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Check your device performance and health in Windows Security
In the search box on the taskbar, type Windows Security, and then select it from the results. Select Device performance & health to view the Health report. Note: If your device is managed by your organization, your administrator may not have granted you permission to view Device performance & health.