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

Fix Windows Defender High Memory Usage in Windows 11

You open Task Manager and see Windows Defender (Microsoft Defender Antivirus) using 500 MB or mor...

Fix Windows Security Not Launching at Startup

You restart your PC and notice Windows Security (formerly Windows Defender) isn't running. The ic...

Fix Cloudflare SSL Flexible Redirect Loop on Nginx

If you're using Cloudflare's Flexible SSL mode and Nginx, you may encounter a redirect loop where...

How to Fix Command Prompt Not Working in Recovery Mode

If you’ve booted into Windows Recovery Environment (WinRE) to run Command Prompt for repairs, but...

Fix nvm not working in CMD or PowerShell on Windows