Use the System File Checker tool to repair missing or corrupted system ...
DISM provides the files required to repair your corrupted files. You should run DISM prior to running the System File Checker. To do this: Open an elevated command prompt. Type cmd in the Search box. In the search results, right-click Command Prompt, and then select Run as administrator.
KB5050119: Safe OS Dynamic Update for Windows 11, version 24H2 and ...
To install this update, use one of the following release channels. This update is available through Windows Update. It will be downloaded and installed automatically. To get the standalone package for this update, go to the Microsoft Update Catalog website.
Copilot troubleshooters - Microsoft Support
Get Help has troubleshooters for Copilot you can run for many common scenarios. These often help resolve issues without the need to contact support. If a troubleshooter is available for your issue, select Start to run that troubleshooter.
January 14, 2025-KB5049622 Cumulative Update for .NET Framework 3.5 and ...
To get the standalone package for this update, go to the Microsoft Update Catalog website. File information. For a list of the files that are provided in this update, download the file information for cumulative update. To apply this update, you must have .NET Framework 3.5 or 4.8.1 installed.
Gaming Services Repair Tool for PC | Xbox Support
If you are having issues installing or updating Gaming Services on your PC, or if you are noticing that the Xbox app for PC is launching with missing content, you may want to download and run the Gaming Services Repair Tool for PC.
How to turn off Copilot in Microsoft 365 Family and Personal ...
Copilot is built with the principles of fairness, reliability and safety, privacy and security, inclusiveness, transparency, and accountability at its core. Learn more about our approach to responsible AI.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Office for business, Microsoft Office
How to use Outlook Support and Recovery Assistant diagnostics in ...
Execute the command SaRAcmd.exe -S ExpertExperienceAdminTask -AcceptEula. Collect and share with us the HTML file located under the path: %localappdata%\saralogs\UploadLogs. For more information the full article for the Command-line version of Microsoft Support and Recovery Assistant: Enterprise version of Microsoft Support and Recovery Assistant.
Applies To:
Outlook for Microsoft 365
How to find and enable missing Copilot button in Microsoft 365 apps
Open any Microsoft 365 application (such as Word, Excel, or PowerPoint). Select File > Account. There are two settings here that can cause Copilot to not appear in your Microsoft 365 apps. First confirm that Experiences that analyze your content is turned on. Then scroll down and make sure that All connected experiences is turned on.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Office for business, Microsoft Office
KB5027397: Feature update to Windows 11, version 23H2 by using an ...
These new features will remain dormant until they are turned on through the “enablement package,” a small, quick-to-install “master switch” that activates the Windows 11, version 23H2 features.
Codecs in Media Player - Microsoft Support
Codecs allow you to play different formats of audio and video files. Media Player supports a wide variety of codecs. Most are included out of the box; some additional codecs can be installed from the Microsoft Store. Windows includes codecs that allow Media Player to play the following formats out of the box: