i updated the server and now it disappeared from the network

*panic mode*

You know what I would like to see? Interactive BIOS over serial.

I know they exist on server/enterprise motherboards but why do we even have a serial port on our motherboard sitting there doing nothing??

I did check everywhere to make sure I can see a "Console Redirection" option but they're nowhere to be found.

@danct12 feels like there was one standard require computer motherboards must have serial port, but in fact there's none...
Is it a pseudo port anyway?