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

How to Fix Windows Security DNS Error 0x800704cf

You might see error 0x800704cf when opening Windows Security or trying to update Windows Defender...

Fix Windows Activation Token Expired During Reinstall

If you're reinstalling Windows and see an activation error saying your token has expired, you're ...

Windows Defender Setup Checklist for New PC

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

Fix 'Windows Activation Service Not Starting' Permission Denied

When you see "Windows Activation Service not starting" with a "permission denied" error, the serv...

Chrome Stuck Loading Page: 10 Fixes to Try

You click a link, the tab spins, and nothing happens. Chrome is stuck loading a page. This can ha...

Resolving npm Dependency Conflicts After an Update