Use the System File Checker tool to repair missing or corrupted system ...
When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.
Gaming Services Repair Tool for PC | Xbox Support
Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.
Perform an offline system update | Xbox Support
To use the Offline System Update, you'll need: Note The original Xbox One console may require an extra update, depending on which version of the operating system it is currently running. If you have an original Xbox One console, skip to the ”Original Xbox One console only” section below.
How to get software and driver updates for Windows devices
Learn how to get the latest software and driver updates for your Windows 10/11 device so you can keep playing your Xbox games.
Troubleshooter for repairing Windows Update system files and settings
What problem does this troubleshooter address? This troubleshooter addresses devices which are not scanning for updates for certain internal reasons. How does the troubleshooter mitigate the problem? The troubleshooter resets the update scanning process which should prompt the device to start a new scan.
Running troubleshooters in Get Help - Microsoft Support
Get Help has troubleshooters 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. After you run any troubleshooter, Get Help provides details on any findings and suggestions for possible remedies.
Microsoft Support
Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
Windows Update Assistant - Microsoft Support
Use this tool if your device hasn’t received a feature update automatically through Windows Update. Download the Windows Update Assistant. What does Windows Update Assistant do? When to use the Windows Update Assistant? Use the Windows Update Assistant if:
KB5012170: Security update for Secure Boot DBX - Microsoft Support
Learn about the standard terminology that is used to describe Microsoft software updates.
How to use the PC Health Check app - Microsoft Support
In Windows, use Search on the taskbar to search for PC Health Check, then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.