>>366886882
i think one of your dongles just doesn't work. try this in the following order:
- unplug all the dongles
- plug in ONLY the headset, make sure the trackers are off, and then pair your vive wands.
- leave the vive wands on! from this point forward, if you pair any devices, leave them on and just plug in the next dongle. do not turn off any of the trackers or wands. this will help the trackers and wands "keep" their pairing.
- plug in the next dongle and pair a tracker. plug in the next dongle and pair the next tracker. repeat until everything is paired.

this should work. if the pairing fails at any point, you know which dongle is faulty (though chances are the dongles are all totally fine). try different USB ports too.