Fix problems that block programs from being installed or removed ...
If you can’t install, uninstall, or update a desktop program in Windows 10, the Program Install and Uninstall troubleshooter can automatically fix common issues such as corrupted registry keys or incomplete uninstall data.
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.
Uninstall or remove apps and programs in Windows - Microsoft Support
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.
How to get a new Xbox 360 update | Xbox Support
Security updates for Xbox 360 consoles are supported through November, 2019. The easiest way to update your console software is to connect to Xbox Live. To update your console by using Xbox Live, all you need is an internet connection. To connect your Xbox 360 console to the internet, go to:
Repair apps and programs in Windows - Microsoft Support
This article explains how to repair apps and programs in Windows 11 and use Settings to fix common app issues without reinstalling. You can repair some apps and programs if they're not running correctly. Note that you won't see repair, change, or modify options for all apps and programs. Repair options from the Settings page.
List of security program cleanup and uninstall tools
Provides links to the uninstall tools and directions for many security programs.
Set up your original Xbox 360 or Xbox 360 S console
For information about how to connect to Xbox Live, see the Xbox 360 First-Time Connection Solution. Follow the on-screen instructions to complete these steps.
Contact Us - Microsoft Support
Find solutions to common problems, or get help from a support agent.
Fix gaming issues with the Xbox app for PC and handhelds
To get support for PC and handheld game installation and launching issues, follow our solutions below. Note Windows 10 22H2 or newer is required for some features to work properly within the Xbox app and Game Bar. You can check your version of Windows in Settings > System > About > Windows Specifications > Version. Check the Xbox status page.
Automatically diagnose and repair Windows file and folder problems ...
Some icons in My Computer, in Windows Explorer, on the desktop, or on the Quick Launch Bar change randomly. Troubleshoots and fixes common issues with file and folder operations in Windows.