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

Fix Microsoft Store Permission Denied Error

You try to install or update an app from the Microsoft Store and get a 'permission denied' error....

Fix Docker Desktop Stuck on 'Starting' on Mac M1

If you're on a Mac M1 and Docker Desktop hangs on the 'Starting' screen, you're not alone. This i...

Windows Defender Token Expired: How to Fix It

If you see a message that your Windows Defender token has expired, it usually means the security ...

Postgres Password Auth Failed: Trust vs md5 Explained

If you're seeing FATAL: password authentication failed for user when connecting to P...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fixing Windows Security 502 Bad Gateway Errors

If you see a 502 Bad Gateway error in Windows Security (or the Windows Defender portal), it usual...