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

Windows Store Download Stuck at 0 Bytes? Here's How to Fix It

You open the Microsoft Store, tap Install on an app, and the download bar just sits at 0 bytes. I...

Cloudflare Tunnel Connection Timeout: How to Fix

You set up a Cloudflare Tunnel (formerly Argo Tunnel) and now you're seeing connection timeouts. ...

How to Fix Windows Update Stuck at 0%

You click Check for updates, and the progress bar sits at 0% for minutes or hours. This is a comm...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Activation Key Not Found Command Line Error

When you run slmgr /ipk or a similar command to activate Windows, you might see an e...

Fix VSCode Python Interpreter Not Found on Linux

When you open a Python file in VSCode on Linux and see "No Python interpreter selected" or "Selec...