do you have win 10 update 1903? I tried the wheel with my brothers pc, working well, he's got win 10 1807. Back at my PC it still doesn't work so maybe it's because of the win 10 version
G27 Works fine here on win 10 x64 , Make sure to install this aswell, https://support.logi.com/hc/en-gb/articles/360024699674-Downloads-G27-Racing-Wheel , click on download. Remove any old software, delete rcs file. unplug wheel. reboot pc., install software above an follow prompts . Then rebind pedals etc.
did install restart and so on several times. I still think it has something to do with windows version 1903 and 1807. it's the only diffrence between my brothers PC and mine