Fix PowerShell Service Unavailable After Update
After a Windows update, you might see errors like "Service Unavailable" when trying to launch Pow...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Store Downloads Stuck After Update
After a Windows update, you might open the Microsoft Store to find your downloads or app updates ...
Fix Microsoft Store 'Service Unavailable Permission Denied'
When you open Microsoft Store and see "Service Unavailable Permission Denied", i...
Windows Defender Command Not Found in PowerShell: Fixes
When you type Get-MpComputerStatus or other Defender cmdlets in PowerShell and see <...
Fix Windows Security Not Launching at Startup
You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...
Windows Security Migration Rollback Procedure
After migrating security settings (e.g., Windows Defender policies, BitLocker configurations, or ...
Topic paths
Quick titles
Command Prompt Access Denied Error FixSSL Certificate Not Working in Chrome ProfilePermission Denied When Installing Chrome ExtensionsOutlook 502 Bad Gateway Error Antivirus FixTroubleshoot Microsoft Store Update FailuresHow to Fix Windows Defender Access Denied in CMDWindows Activation Proxy Server Error TroubleshootingTask Scheduler Repair Checklist Loading Hang – How to Fix