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

Resolve 502 Bad Gateway Using Command Line Tools

A 502 Bad Gateway error means a server acting as a gateway or proxy received an invalid response ...

How to Fix Windows Terminal High Memory Usage

If Windows Terminal is using more memory than expected—hundreds of megabytes or even over a gigab...

Fix Composer Memory Limit Not Working on Windows

If you're running Composer on Windows and see errors like "Allowed memory size exhausted" even af...

How to Fix Windows Update Service Not Running Automatically

If Windows Update fails to run automatically, you might see errors like "Service not running" or ...

How to Fix Cloudflare Full Strict SSL Permission Denied Errors

If you've enabled Cloudflare's Full (strict) SSL setting and started seeing 'permission denied' e...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...