Fix 'Service Unavailable' for PowerShell on Windows 10
You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Nginx Config Test Fails with 'upstream host not found'
You run nginx -t and get upstream host not found. The config test fails...
Fix Windows Defender Real-Time Protection Stuck Off
You try to enable real-time protection in Windows Security, but it either stays grayed out or rev...
Fix Remote Desktop Invalid Configuration Error on Windows 10
When you try to connect to a remote PC using Remote Desktop on Windows 10, you might see an error...
BitLocker 404 Not Found: Troubleshooting Steps That Work
When you see a '404 not found' error related to BitLocker, it usually means Windows cannot locate...
Fix Task Scheduler Version Mismatch Permission Denied
When you see 'version mismatch' or 'permission denied' errors in Task Scheduler, it usually means...
Topic paths
Quick titles
Outlook Port Already Allocated Registry Fix GuideWindows File Locked by Another Program: How to UnlockHow to Fix Chrome Profile Corruption with Built-in Repair ToolsMicrosoft Store Won't Load Network Issue SolutionFileZilla Connection Timeout: Firewall Configuration FixTroubleshooting PowerShell Internal External Command ErrorFix Microsoft Teams Slow Connection & Bandwidth IssuesOneDrive Sync Error: Permission Denied on Shared Folders