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 listMicrosoft Store Not Opening on Windows 10? Quick Fix Steps
If Microsoft Store won’t open on your Windows 10 PC – clicking the icon does nothing, or it flash...
Fix Windows Search Not Finding Files in 2025
You type a file name into the Windows search box and nothing appears—or only old results show up....
How to Fix Chrome SSL Protocol Error: Invalid Server Certificate
You try to visit a website in Chrome and see an error: "SSL protocol error" with "invalid server ...
Fix Remote Desktop 404 Not Found After Network Changes
After changing network settings—like switching to a new router, enabling a VPN, or reconfiguring ...
Reactivate Windows After Clean Install Without Product Key
If you've performed a clean install of Windows and can't find your product key, activation may fa...
Topic paths
Quick titles
Fix Slow Microsoft Store with Cache ClearFixing PowerShell Module Load Errors from Dependency ConflictsChrome Extension Configuration Troubleshooting GuideSet-ExecutionPolicy Permission Denied TroubleshootingResolve Microsoft Store Login Loop ErrorWindows Search 502 Error Due to Proxy Settings FixResolving 'Authentication Error' in RDP Due to Network Level AuthenticationWindows Defender Configuration Troubleshooting Guide