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

Fix Chrome SSL Certificate Error After Profile Update

After updating your Chrome profile—whether from a sync, a fresh install, or a migration—you might...

Fix OneDrive Sync Error 0x8004de40: Service Unavailable

When OneDrive shows error 0x8004de40 with the message “Sync service unavailable,” it usually mean...

Fix Microsoft Teams Stuck on Connecting Loop

If Microsoft Teams gets stuck in a connecting loop, you'll see a spinning icon and the message "C...

Fix Windows Activation Login Loop by Booting into Safe Mode

You restart your Windows PC, log in, and instead of seeing your desktop, you're thrown back to th...

Fix Windows Terminal 502 Error After Update

After a recent Windows Terminal update, you might see a 502 error when trying to launch the app. ...

Windows Update High CPU Usage Troubleshooting Checklist