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

How to Fix Chrome DNS Errors and Pages Not Loading

When Chrome suddenly stops loading any pages and shows a DNS error, it's usually a network config...

Fix Microsoft Store Proxy Error: Cannot Connect

When you open Microsoft Store and see “Cannot connect” or a proxy error, it usually means the app...

Fix OBS Virtual Camera Not Detected by Zoom

You've set up OBS Studio with the Virtual Camera plugin, but Zoom shows nothing in the camera dro...

Repair Windows Security Module Registry: Step-by-Step Guide

If Windows Security (formerly Windows Defender) won't open, shows errors like "This app has been ...

Fixing GitHub Actions Permission Denied for Git Commands

Fix Windows Activation Stuck on Loading with Error 0x8007232b

If Windows activation is stuck on a loading screen and eventually shows error 0x8007232b, the iss...