I am unable to connect the headset to the computer using ADB over WiFi.
MQDH uses ADB v1.0.41 and requires you to turn on the developer mode from the Meta Horizon mobile app. You may have connected the headset to the computer over USB-C cable, but may not have turned on the developer mode from the Meta Horizon mobile app. Follow steps 1 and 2 from the
Connect headset to Meta Quest Developer Hub section.
Check if you’re connected to any virtual private network (VPN). At times, VPN connectivity may interrupt with ADB connectivity. Disconnect from the VPN, restart MQDH, and enable ADB over WiFi.