Zorin OS froze at random times!

[Aravisian]

Thread closed due to multiple open threads on same issue:

Zorin OS 16 Core random freezing on Nvidia

A few things you can try: sudo prime-select nvidia On Demand may cause crashes. You might try the grub parameter intel_iommu=off if you are using Intel integrated with Nvidia dedicated. You might refresh the Nvidia drivers (I agree about 535 drivers being itchy): Thoroughly remove Nvidia drivers sudo apt remove --purge '^nvidia-.*' Install Nvidia drivers sudo ubuntu-drivers install Add X-Swat team repo sudo add-apt-repository ppa:ubuntu-x-swat/updates Upgrade Nvidia Drivers wi…