My laptop is Asus X541U 4GB RAM, 1TB HDD, 2GHZ Intel i3 6th gen CPU. In the grub menu I get the Try Ubuntu or install option. I highlight this option and choose the E keyword to get a command line and set "nomodeset", but still I get the tcp crb error and then failed to install live CD installer and then many more messages.
I used Rufus 3.19 to create a bootable USB and chose GPT format then. I have done this 7-8 times, but I still got the same issue every time.
nomodeset
even if it has Nvidia and in any case there's the option "safe graphics".