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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

How to Repair a Corrupted Chrome Profile Without Losing Data

You open Chrome and see a warning that your profile is corrupted, or the browser crashes repeated...

BitLocker Auto-Unlock Not Working in Windows 11: Fixes

If you've set up BitLocker on a Windows 11 drive and enabled auto-unlock, but it still asks for a...

Fix OneDrive Login Loop Error Code

If you're stuck in a OneDrive login loop—where the sign-in screen keeps reappearing after you ent...

How to Fix BitLocker Pre-Boot Authentication Not Working

You enter your PIN or password at boot, but BitLocker skips the prompt and boots directly to Wind...

npm Command Not Found: Troubleshooting Checklist

You type npm install and get npm: command not found. This typically mea...