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 Disable Chrome DNS Prefetching (Step-by-Step)

If you've noticed Chrome making unexpected DNS requests, or you're troubleshooting slow network p...

Fix Microsoft Teams Auto Start Not Working via Task Manager

You've set Microsoft Teams to launch automatically, but it doesn't start when you log in. You che...

Fix VS Code Terminal Not Opening Due to Shell Path Issue

You click the terminal panel in VS Code, but nothing happens—or it flashes and disappears. This i...

BitLocker Recovery Key Not Accepted: Step-by-Step Fixes

You enter your BitLocker recovery key at the blue screen, but Windows says it's not accepted. Thi...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...