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 Teams Command Not Found' on Mac
If you see zsh: command not found: teams when trying to launch Microsoft Teams from ...
Fix Microsoft Teams 404 Not Found Error When Loading Apps
You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...
Fix Windows Update Stuck on 'Checking for Updates'
You start your PC, open Windows Update, and it sits on 'Checking for updates' for 10, 20, 30 minu...
How to Refresh Microsoft Store Token (Fix Login Errors)
If you see errors like 'We need to refresh your credentials' or 'Something went wrong' when openi...
How to Reset Windows Security Settings to Default
If Windows Security is blocking a trusted app, showing persistent warnings, or behaving oddly aft...
Topic paths
Quick titles
Command Prompt Unavailable in Windows 11: Troubleshooting GuideChrome Profile Error on Windows 10: Fix GuideChecklist Before Running Chrome Offline InstallerFix pip Install Certificate Error UbuntuResolve Error 1069 in Task SchedulerWindows Terminal Proxy Not Working: How to FixFix Windows Search Indexing Stuck or Not WorkingHow to Fix Command Prompt Auto Start Not Working