I used too have a Quest and now upgraded to Quest 2 ...used to use virtual desktop to run my steam vr games wirelessly.
Now since having the Quest 2 ive been using Air Link to play my Oculus pc games wirelessly ...and works great.
Now when i click on the destop monitor tabs ...(have 2 as have a 4k tv as one and a 10inch panel for diagnostic readout as other ) i get a blank screen with some massive orange logo in middle if remember righly.
If move contollers around , say off screen then destop comes up ...soon as point to destop it goes off .
Used to work fine on virtual destop ...but not installed it on my new quest as Air Link is supposed to be better.
I heard you can link steam vr to oculus app but cannot get onto my destop lol.