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

Fix Windows Search Token Expired via Credential Manager

If Windows Search stops working and you see errors like "token expired" or "credentials are inval...

Fixing 'kubectl apply' RBAC Permission Denied Errors

When you run kubectl apply -f manifest.yaml and get a forbidden err...

Fix Windows Defender Blank Screen via Registry Edit

If you open Windows Defender Security Center and see only a blank white or gray screen, the inter...

Fix Microsoft Store Access Denied Error by Clearing Cache

You're trying to open the Microsoft Store, but instead of apps you see an 'Access Denied' message...

Fix WSL Ubuntu Internet Not Working After Windows Restart