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

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...

Fix Microsoft Teams DNS Error 0xcaa20002

When launching Microsoft Teams, you may encounter error code 0xcaa20002, typically accompanied by...

Fix Windows Security File Locked Error 0x80070020

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...

How to Fix '404 Not Found' File Path Errors in CMD

Fix PowerShell 504 Gateway Timeout on Windows Server

If you're seeing a 504 gateway timeout when running PowerShell commands or scripts on Windows Ser...

Windows Terminal Setup Guide with PowerShell

If you've just installed Windows Terminal and want to use it with PowerShell, you might notice it...