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.
Using System File Checker in Windows - Microsoft Support
Learn how to run System File Checker in Windows to check if your computer has problems with files.
Xbox Support
Xbox Support ... Xbox Support
List of security program cleanup and uninstall tools
Provides links to the uninstall tools and directions for many security programs.
Find your error code | Xbox Support
Accessible help and resources to get your Xbox questions answered. This page features a list of common error codes and solutions. Learn how to find your error code quickly.
How to run Control Panel tools by typing a command
To run a Control Panel tool in Windows, type the appropriate command in the Open box or at a command prompt. NOTE: If you want to run a command from a command prompt, you must do so from the Windows folder.
Troubleshoot cloud gaming issues on handheld gaming devices
Learn how to troubleshoot problems when playing Xbox games on handheld gaming devices like Logitech G Cloud and Razer Edge.
Fix problems that block programs from being installed or removed
First, you'll need to download the troubleshooter. Download troubleshooter. If you see the File Download box when you start downloading, select Run or Open. The troubleshooter provides steps for you to follow. If a program isn't listed in the uninstall options, you'll be asked for that program's product code.
Manage your game clips and screenshots | Xbox Support
Learn how to edit, upload, and manage your game clips and screenshots.