G16 7630, Ubuntu 24.04.2 LTS, random freezing issues

Random freezing especially after entering the Passphrase (Disk Encription password) NVIDA Geforce RTX 4060 Max-Q/Mobile. Random freezing issues in NVIDIA GeForce RTX 4060 (Dell G16 7630, i7-13650HX) on Ubuntu 24.04 LTS using Nvidia 575 proprietary driver.

Switching from Windows 11. I recently have installed non-supported Ubuntu 24.04.2 LTS version and started observing Freezing issues. Not sure if I have to downgrade to supported Ubuntu 22.04 LTS as this version has been certified by Ubuntu( Dell G16 7630 (Core i7-13650HX - GeForce RTX 4060) certified with Ubuntu | Ubuntu ) for the this particular specification here- Dell G16 7630 (Core i7-13650HX - NVIDIA GeForce RTX 4060)

I don't see any certification from related to Dell G16 7630 (Core i7-13650HX - NVIDIA GeForce RTX 4060) for the 24.04 LTS version by Ubuntu? Not sure if I really need to downgrade ubuntu version to 22.04 LTS or there is any other solution?

I kindly request your attention on this issue.