BO1 controller(thumbsticks not working)

[Jackiebunz]

Hi!

I'm very new here and I'm trying to set up my PS5 controller(I'm not able to play anything via M&K) to work with BO1(mostly for Zombies) I'm using DS4, I have a setup via Steam. ABd all my buttons work fine but the issue is I'm unable to move or looks with the thumbsticks...

I've run out of ideas so I'm hoping someone here would be so kind
and assist me?

Hope someone can help!