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

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

Setting Up Microsoft Store Log Files for Debugging

When Microsoft Store apps fail to install, update, or crash unexpectedly, the built-in logging to...

Fix Windows Defender Login Loop: Step-by-Step Guide

You sign in to Windows, but Windows Defender keeps asking for credentials in a loop. This guide c...

Fix Cloudflare Error 521 on Apache Server

Cloudflare error 521 means your web server (Apache) is refusing the connection from Cloudflare's ...

Fix Windows Update Settings Greyed Out – Step-by-Step

You open Settings > Update & Security, and everything under Windows Update is greyed out. Buttons...

Fix Windows Defender Proxy Error: Permission Denied