Windows Store Error 0x80073cf9: How to Fix Installation Failures
You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Not Working Due to Dependency Conflict
If Windows Search stops returning results or the search box shows no results, a dependency confli...
Fix Windows Update Stuck Loading After Restart
You restart your PC to finish installing updates, but Windows Update gets stuck on a spinning cir...
How to Fix OneDrive 'Access Denied' on a Shared Folder
If you see an 'Access Denied' error when trying to open a OneDrive shared folder, the issue is us...
Fix Windows Defender Access Denied Permission Error
When you see "Access Denied" while trying to run or configure Windows Defender, it usually means ...
Fix Windows Security Proxy Error After Update
After a Windows update, you might see a proxy error in Windows Security (formerly Windows Defende...
Topic paths
Quick titles
Fix High CPU in Chrome: Malware ChecksHow to Resolve Windows Security DNS IssuesTask Scheduler 502 Bad Gateway Fix GuideFix Remote Desktop Not Connecting Over VPNHow to Restore Missing PATH Environment Variable in WindowsBackup Chrome Profile Before Reinstall: Step-by-StepWindows Security Auto Start Disabled: How to EnableHow to Fix Outlook Network Error Sending and Receiving Email