Knowledge base for software setup, errors, and daily tool work.

Fix PowerShell 502 Bad Gateway Certificate Errors

When you run a PowerShell script that makes an HTTPS request, you might see a 502 Bad Gateway err...

Fix OneDrive Sync Port Already Allocated Error

When OneDrive fails to sync and shows a "port already allocated" error, it usually means another ...

npm Install Dependency Conflict Checklist

You run npm install and get errors about unmet peer dependencies, version mismatches...

MongoDB Authentication Failed: Administrator Checklist

How to Fix Windows Update Stuck Loading Forever

You open Windows Update and it sits on 'Checking for updates' for hours. The progress bar barely ...

Fix Task Scheduler Authentication Failed on Windows 10

If you see 'Task Scheduler authentication failed' when running a scheduled task, it usually means...