Midi Control disappeared

Hello. I have some weird problem. I use Win11 Dell laptop to record/play virtual soundcheck through DVS with Harrison LiveTrax- which works fine, except for MIDI Control over IP. It just disappeared from MIDI devices. It happened after some major update of Windows/Dell, it included updating UEFI - automatically over Windows Update - first time I’ve ever seen something like that. Connection to Mixrack is ok, application works, MIDI appears to be working on MIDI Control window, And in LiveTrax I can only see Microsoft Wavetable in MIDI devices. Anyone had similar problem?