It should still work as long as you have the hardware to push it.
For the game, start "meta quest link" software and headset.
select quest link and make sure it is connected
Then remove headset start the DX11 version of the game (default version) and click the popup asking if you want to use the VR headset
Put the headset and the game should load.
ow all this depends on if your computer is strong enough to run it, your cables are, the DK2 works with the quest link software and so on.
Good luck!