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

Where Is the Windows Terminal Profile Configuration File?

If you've customized your Windows Terminal and suddenly can't find your profiles, or you want to ...

Fix SSL Certificate Errors in Windows Search

When Windows Search throws an SSL certificate error—often as 'The certificate is not valid' or 'A...

Fix Azure CLI Token Expired Error in CMD

When running Azure CLI commands in Windows Command Prompt, you may encounter a 'token expired' er...

BitLocker Rate Limit Exceeded: Waiting Time and Fixes

When you see the error "BitLocker rate limit exceeded," it usually means you've entered an incorr...

Windows Activation 502 Bad Gateway: Troubleshooting Checklist

If you're seeing a '502 Bad Gateway' error when trying to activate Windows, the problem is usuall...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...