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

How to Activate Windows with a Digital License

If you've upgraded to Windows 10 or 11 from a previous version, or bought a new PC with Windows p...

How to Fix Outlook 'Connection Refused' Error from Antivirus Blocking

If you see a 'Connection refused' error in Outlook, especially when sending or receiving email, y...

Fixing 'cargo build' Failures from Missing Dependencies

When you run cargo build and get errors about missing dependencies, it usually means...

How to Fix VS Code Python Interpreter Not Found Error

You open VS Code, try to run a Python script, and see an error like "No Python interpreter select...

Fix SSH Permission Denied (publickey) on Raspberry Pi