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

Checklist for Debugging 502 Bad Gateway in Command Prompt

You're working on a web app or API, and you get a 502 Bad Gateway error. The browser just says '5...

How to Fix Microsoft Teams Stuck in Loading Loop

You open Microsoft Teams, but it gets stuck on the loading screen—spinning, then restarting, loop...

Fix Microsoft Store Module Not Found Error in Windows

You open the Microsoft Store or a Store app and see an error like 'module not found' or 'DLL not ...

Fix Windows Security Slow on Windows 11: Practical Steps

If Windows Security (formerly Windows Defender) is running slowly on your Windows 11 PC—taking ag...

Fix Python venv Activation Script Not Running in PowerShell

You create a Python virtual environment, run the activation script, and nothing happens—or you se...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...