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

Fix Nginx 502 Bad Gateway Behind Cloudflare

If you're seeing a 502 Bad Gateway error on a site that uses both Nginx and Clou...

Fix Windows Search Token Expired Error 0x80090016

If you see the error “Windows Search Token Expired” with code 0x80090016, it usually means the se...

Fix Windows Terminal Login Loop on Windows 11

If Windows Terminal keeps prompting you to log in repeatedly on Windows 11, even after entering c...

How to Auto-Start Windows Terminal via Task Scheduler

You may want Windows Terminal to start automatically when you log into Windows. While the app has...

Fix Windows Defender Error 0x800704ec

You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...

Fix 'Remote Desktop Command Not Found' Error