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

Fix Windows Update 502 Bad Gateway Due to DNS Configuration

If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...

Fix Task Scheduler High Memory Usage on Windows 11

If you notice Task Scheduler consuming excessive memory (often several hundred MB or more) on Win...

Fix 'Outlook Command Not Found' Error When Opening

When you type 'outlook' in a terminal or run a shortcut and get 'command not found', it usually m...

Fix Chrome SSL Certificate Error: Invalid Common Name