COM4 (CODE 10)

I Have a WINCOR NIXDORF pole Display I cannot get to work..
The Display runs from COM4, but COM4 has an explanation mark showing (CODE 10)

The Resources should be :
I/O Range 0270 – 0277
IRQ 11

I have tried uninstalling the port and installing again but still (CODE 10)

Am I missing something??? are there other drivers for the port? Please help

Thanks
Dan