Fixing PowerShell Authentication Failed Due to Certificate Errors
When PowerShell commands fail with "Authentication failed" and mention certificates, the issue is...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix PowerShell 504 Gateway Timeout Error
You run a PowerShell script that calls a web API, and after a while you get a 504 Gateway...
Using Google DNS to Fix Windows Activation Error
If you're seeing a Windows activation error that says something like "We can't activate Windows o...
Fix 'ffmpeg not recognized' Error on Mac
When you try to run ffmpeg in Terminal on a Mac and see "ffmpeg: command not found" or "not recog...
Fix PowerShell 404 Not Found with Invoke-RestMethod
When you call Invoke-RestMethod in PowerShell and get a 404 Not Found error, it usua...
Fix Microsoft Teams Port Already Allocated Error
You launch Microsoft Teams and see an error: 'port already allocated'. This usually means another...