Windows Security Invalid Configuration Checklist
You open Windows Security and see a message about an invalid configuration. This usually means a ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 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...
Fix Windows Terminal 'Cannot Connect to Localhost: Permission Denied'
You open Windows Terminal, try to connect to a service running on localhost, and get a 'permissio...
How to Fix Microsoft Store Permission Denied After Update
After a Windows update, you might see a "permission denied" error when trying to open or download...
Fix Microsoft Store Connection Refused by Firewall
If you see "connection refused" when opening Microsoft Store, your firewall or network settings a...
Fix Windows Update Dependency Conflict with SFC
If you see error codes like 0x80073701 or 0x800f0986 when trying to install updates, a dependency...
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