Lenovo Ideapad s740

Hi!

I'm wondering where to get drivers for the Ideapad s740; previously I was running RHEL 7.7 and I would get a few start up errors that said my cpu was too hot; also I get no audio, the fingerprint doesn't work and the fan on my laptop would turn on aggressively after being on for a couple hours; lastly my battery only lasts a couple hours. I updated to RHEL 8.1 with hopes of improvement but it's the same, except now my mouse freezes at odd moments.

Is there anything I could do, I do like this laptop quite a bit but It's not too late to return it (I'd really rather not, I really like the number pad, the removable ram, and the 6 cores; plus it looks cool too, compared to the other Lenovo Thinkpads that are supported).

Thanks!