Fix PowerShell Service Unavailable Error During SFC Scan
You try to run sfc /scannow in PowerShell and get an error like "Service unavailable...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Microsoft Store Apps Not Updating After Windows Update
After a Windows update, you might find that your Microsoft Store apps refuse to update. They may ...
Fix Windows Update 404 Not Found Error: Practical Steps
When Windows Update returns a 404 Not Found error, it usually means the update server can't locat...
How to Fix Task Scheduler Token Expired Error
When a scheduled task fails with a 'token expired' error, it usually means the task cannot authen...
Fix Microsoft Store High Memory Usage & Error 0x80073cf0
You open Task Manager and see Microsoft Store using several hundred MB of RAM. When you try to in...
Fix Windows Defender SSL Certificate Sync Errors
You might see a warning that Windows Defender can't update because of an SSL certificate error. T...
Topic paths
Quick titles
Fix PowerShell Token Expired Error 401How to Fix systemd Service Restart Loop Permission DeniedUAC Blocking Task Scheduler Auto Start FixTroubleshoot Windows Security App on MacWindows Security Dependency Error FixOneDrive Sync Error: Invalid Configuration GuideMicrosoft Teams Outlook Calendar Sync FixFix Microsoft Store 404 Error on Windows 10/11