Fix PowerShell Service Unavailable Error (Enable or Restart)
If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFixing Microsoft Teams Authentication Failed for Guest Users
When a guest user sees 'Authentication failed' in Microsoft Teams, they cannot sign in or access ...
Fix Microsoft Teams Connection Refused Due to Firewall Settings
When Microsoft Teams shows a 'connection refused' error, it usually means a firewall or proxy is ...
Check Which Application Is Using Remote Desktop Port (3389)
When you try to start Remote Desktop and get an error that the port is already in use, something ...
Microsoft Store Dependency Conflict Checklist
If you see errors like 'This app can't open' or 'Try that again – something happened on our end' ...
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...