Fix Microsoft Store Update Stuck at 0 Percent
You open Microsoft Store, see an update listed, and click Update. The progress bar shows 0% and s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Temporarily Turn Off Windows Security for Troubleshooting
If you're troubleshooting a stubborn app or driver issue, Windows Security (formerly Defender) mi...
Fix Windows Defender Service Unavailable Error
You open Windows Security and see the message 'Windows Defender service unavailable' or 'Windows ...
Fix Microsoft Store App 404 Error on Windows 10
When you try to open or download an app from the Microsoft Store on Windows 10, you might see a 4...
Fix Edge Profile Sync Paused Due to No Internet
You open Edge and see the profile sync status is paused with a message about no internet connecti...
Windows Security Network Error Checklist: Step-by-Step Fixes
If you're seeing a network error in Windows Security—like "Something went wrong" or "Can't connec...
Topic paths
Quick titles
How to Fix Outlook Permission Denied Sending EmailReduce OneDrive Memory Usage in Windows 11Outlook Connection Refused: Step-by-Step Troubleshooting ChecklistFix BitLocker Recovery Key Expired ErrorFix Chrome Profile Sync Server Connection ErrorsStop Chrome from Crashing on AndroidResolve Chrome Authentication Failure with Registry EditFix Windows Security Center Version Mismatch Errors