Hi.
You said you updated the drivers but you didn't say anything about BIOS updates.
Did you update the BIOS as well ?
The latest BIOS update is dated 23 August 2019. If you don't have it, I suggest you update the BIOS first. But don't do it within Wİndows. Windows may freeze. Do it from within BIOS if you have the option.
https://www.msi.com/Laptop/support/GS63-Stealth-8RE
Freezing is also a sign of overheating. Thermal paste between CPU and/or GPU and cooler block may be coming off.
Hope this helps.
Been couple of months of using win 11 it stressed me out because my laptop mainly freeze on start up or suddenly not respond while I'm using it but thanks to you, my Laptop WORKS REALLY WELL now!! I turned on and off my PC several times, viola no freeze like before!!! Why I don't see your post earlier zzz like I've tried many things to fix my laptop but nothing works but this :) Thanks again!!
.
Note: My Lapotp won't update bios through Asus app and I need to download it and install manually and use WinFlash.