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

Fix Windows Activation Error 0x803f7001 (Rate Limit)

You see error 0x803f7001 when trying to activate Windows. The message mentions a “rate limit.” Th...

Fix Module Not Found Error in Command Prompt

If you're seeing 'module not found' in Command Prompt, it usually means the system can't locate t...

How to Backup and Restore Windows Terminal Profiles

Windows Terminal stores your profiles, color schemes, and settings in a single JSON file. If you'...

Fixing 'kubectl apply forbidden' for ClusterRoleBinding