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

How to Fix Cloudflare SSL Flexible Redirect Loop

You set up Cloudflare with SSL Flexible mode, and now your site is stuck in a redirect loop—HTTP ...

How to Fix Windows Defender Stuck on Loading Screen

If Windows Defender (Microsoft Defender Antivirus) gets stuck on a loading screen or shows a blan...

How to Fix Git Fatal Repository Not Found Error

Windows Security Rate Limit Error: Quick Fix Checklist

You open Windows Security and see a rate limit error — notifications stop, scans won't start, or ...

Fix PHP Composer Memory Limit Error: Step-by-Step Guide

If you're running Composer and see an error like Fatal error: Allowed memory size of X byte...