How to Add PowerShell to System PATH Variable in Windows
If you've installed PowerShell but can't launch it from a Command Prompt or another terminal with...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix PowerShell Cannot Connect to Localhost Due to Firewall
When you try to connect to a local service (e.g., a web server, database, or custom application) ...
MongoDB Authentication Failed: Causes and Fixes
You try to connect to MongoDB and get "Authentication failed" or similar error. This usually happ...
Fix Windows Terminal 502 Bad Gateway Due to Proxy or Network Settings
You open Windows Terminal and see a '502 Bad Gateway' error when trying to access a remote host o...
Fix Remote Desktop Permission Denied Without Admin Rights
You try to connect to a remote Windows machine via RDP, but you get an error like "The connection...
Fix Windows 11 Activation Auto-Start Not Working
If Windows 11 doesn't automatically activate after a hardware change or update, or if the activat...
Topic paths
Quick titles
Resolve Windows Defender Not Opening (Error 404)How to Stop Chrome Disabling ExtensionsHow to Avoid BitLocker Port Allocation ErrorsTroubleshooting PowerShell Profile Load Failure After UpdateFix Windows Defender Login Loop with Registry EditWindows Search Index: Disable and Re-Enable GuideFix Login Loop Caused by SearchIndexer.exeWindows Activation Auto-Start Service Not Starting