PUBG SUR XBOXONE

You would have to talk to the game devs. You can always play the PC version too

I believe PUBG on Xbox One does support keyboard and mouse. If it currently does not, that will be something up to the game's developer to provide.

In any of these attempts, did you power-cycle the console using this procedure:

-With the console powered on, press and hold the power button on the face of the console.

-Continue holding it until it shuts itself down (this can take about 10 seconds at most).

-After waiting for about 15-20 seconds, restart the console and try again.

If you get the exact same error, it may be time to try something a bit more drastic, but let's try this first.

Hey there, its hard to find headsets that work the way you want to currently. Did a bit of digging and im linking a reddit cost from 2018 as someone had that issue playing PUBG. Hope it helps out

https://www.google.com/amp/s/amp.re...uggestions_for_hearing_impaired_headsets_and/

Yes, you will both be able to play together online on the same home internet connection without a problem.

If you haven't already, look into
Gold sharing features. You can set the old Xbox One as the "Home" console under your account, and just log in normally with your new Xbox One X. This way, you'll be able to play PUBG together with only one Gold subscription and one digital purchase of PUBG.
Give this
Reddit thread a read about how people are using this feature.