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

Command Prompt Connection Error Troubleshooting Guide

Fix 'Permission Denied' Errors in Windows Terminal

When you see 'permission denied' or authentication errors in Windows Terminal, it usually means t...

OBS Black Screen Troubleshooting Checklist

You launch OBS Studio, start a scene, and the preview shows a black screen. This is one of the mo...

Fix Windows Security High CPU Usage and Slow PC

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

Fix Windows Terminal 502 Error After Update

After a recent Windows Terminal update, you might see a 502 error when trying to launch the app. ...

Fix Microsoft Store Version Mismatch on Windows 11

You open Microsoft Store on Windows 11, try to install or update an app, and see an error about a...