Microsoft Store Troubleshoot Tool: How to Fix Common Issues
If you're having trouble downloading, updating, or launching apps from the Microsoft Store, the b...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Error Due to Port 80 Already in Use
Windows Update may fail with error 0x8024402c or similar when another application is already usin...
Fix Windows Search Authentication Failed in Windows 11
If you see an 'authentication failed' error when using Windows Search in Windows 11, the search i...
Fix Microsoft Store Dependency Conflict on Windows 11
You try to install or update an app from the Microsoft Store on Windows 11, but it fails with an ...
Fix Microsoft Store Service Unavailable in Windows 10
When you open the Microsoft Store on Windows 10 and see “Service Unavailable” or “Something went ...
Fix Port Already Allocated Error for Windows Update on Windows 10
You try to run Windows Update but get an error message like 'port already allocated'. This usuall...
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