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

Resolving npm Dependency Conflicts After an Update

How to Fix PowerShell Authentication Failed Error

When you see an "Authentication failed" error in PowerShell, it usually means the system couldn't...

Fix BitLocker Module Not Found: Reinstall Driver

You see 'BitLocker module not found' when trying to enable or manage BitLocker. This usually mean...

Fix Microsoft Teams Auto Start Not Working After Update

If Microsoft Teams no longer launches automatically after you sign in to Windows, an update likel...

How to Fix Outlook SSL Certificate Error Configuration

You open Outlook and it throws an SSL certificate error — something like “The name on the securit...

Windows Defender Setup Checklist for New PC

When you set up a new PC, Windows Defender (now called Microsoft Defender Antivirus) is already a...