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

Fix Chrome 504 Gateway Timeout When Loading Profile

You open Chrome, and instead of your usual start page, you see a "504 Gateway Timeout" error. Thi...

How to Fix Outlook Rate Limit Error After Update

After a recent Outlook update, you might see a rate limit error when sending or syncing email. Th...

Fix MongoDB Authentication Failed: Database Mismatch

When you see Authentication failed in MongoDB along with a message about database mi...

BitLocker Offline Installer Compatibility Checklist

You have the BitLocker offline installer on a USB drive, but when you try to run it, nothing happ...

BitLocker Module Not Found: Fixes for Missing or Disabled TPM

If you see a 'BitLocker module not found' error when trying to enable BitLocker, it usually means...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...