I created a bootable USB of Ubuntu 18.04.4 and booted from live USB. It restarts automatically after some time. I tried with the Ubuntu Mate also for the same version and the same problem with it also. My laptop has i7-9750H Nvidia 1650 MaxQ.
I tried with one earlier version of the Ubuntu i.e. Ubuntu 18.04.3 and I had no problem with that version and my laptop wasn't rebooting randomly. I suspect it to be a kernel issue. Anybody faced such a problem, how do I install Ubuntu Mate 18.04.4 on my laptop? Please help. Thanks
Note: I am trying to install ubuntu on the laptop which already has Windows 10 installed.