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

Fix Windows Defender Threat Service Stopped & No Internet

You open Windows Security and see 'Threat service has stopped. Restart it now.' At the same time,...

Fix OneDrive DNS Resolution Issue Step by Step

If OneDrive won't sync and you see errors like 'We can't connect to the server' or 'DNS resolutio...

How to Fix Microsoft Store 502 Bad Gateway on Windows 11

If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...

Fix Windows Update Error 0x80070002: Step-by-Step Repair Guide

Windows Update error 0x80070002 usually means the installer cannot find a required file. This oft...

Checklist for Windows Update Connection Refused Issues

When Windows Update fails with a "connection refused" or "server refused connection" error, it us...

How to Fix npm ERR! code ERESOLVE in React Projects