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

BitLocker Invalid Configuration: Fixes for 'Not Working' Errors

If BitLocker Drive Encryption suddenly shows an "invalid configuration" error and stops working, ...

Fix SSH Permission Denied (publickey) Error

You try to SSH into a server and get Permission denied (publickey). This typically m...

Fix kubectl apply Forbidden on GKE

Fix Windows Security Service Not Starting Error

You click the Windows Security icon, but it doesn't open. Or you see an error saying the service ...

Fix Windows Defender Command Not Found After Update

After a recent Windows update, you may see an error like 'windows defender' is not recogniz...