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

Fix Microsoft Store Error 0x80070005: File Locked

When you see error code 0x80070005 while trying to install or update an app from the Microsoft St...

Fix Windows Activation Auto Start Error 0x80070005

If you see error 0x80070005 when Windows tries to activate automatically, it usually means a perm...

Fix Windows Activation Invalid Configuration via Command Prompt

You might see an error like “Windows Activation: Invalid product key or configuration” after a ha...

Fix 'Module Not Found' in Python Virtual Environments

Fix Windows Defender High CPU Usage on Windows 11

If you notice your Windows 11 system slowing down and Task Manager shows Microsoft Defender Antiv...

Jupyter Notebook Token Not Working? How to Reset Password

You start Jupyter Notebook, see the token prompt, paste the token from the terminal, but it fails...