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

Fix kubectl apply Forbidden on GKE

Fix Microsoft Store Not Opening After Update

After a Windows update, you might click the Microsoft Store icon and see nothing happen—no window...

How to Fix Windows Activation Token Expired Error

If you see the error 'Windows activation token expired' when trying to activate Windows, it usual...

How to Fix Microsoft Teams 502 Bad Gateway Error

You open Microsoft Teams and see a 502 Bad Gateway error. This usually means a problem between th...

How to Fix Windows Defender Update Error 0x80070643

If you see error 0x80070643 when updating Windows Defender, it usually means the update failed to...

Fix Docker Compose Network Not Found Error

When running docker-compose up, you might see an error like network not found<...