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

Fix Microsoft Teams High CPU Usage on Mac

If your Mac’s fans spin up and the system feels sluggish while Microsoft Teams is open, you’re li...

Fix Windows Activation Error: DNS Name Does Not Exist

When you try to activate Windows and see an error that the DNS name does not exist, it usually me...

Fix OneDrive Download Folder Not Syncing on Mac

If your OneDrive download folder isn't syncing on your Mac, files may appear stuck or missing. Th...

How to Fix Chrome Profile 404 Not Found Sync Error

You open Chrome and see a '404 Not Found' error linked to your profile, or sync stops working wit...

OBS Black Screen Troubleshooting Checklist

You launch OBS Studio, start a scene, and the preview shows a black screen. This is one of the mo...

How to Fix Cloudflare Tunnel Not Working After Update