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

Fix Windows Activation Login Loop Stuck on Sign-In Screen

You've just installed or upgraded Windows, and after the first reboot, you're stuck at the sign-i...

Fix PowerShell 502 Bad Gateway in IIS: Step-by-Step

A 502 Bad Gateway error in IIS typically means a downstream server or application pool failed. Wh...

Fix Windows Terminal Error 0x80000003: Corrupted Settings

When Windows Terminal crashes on launch and shows error code 0x80000003, it usually points to a c...

Fix 'ffmpeg command not found' in PHP exec()