How to install pop_os?

Question

linux

The problem is that the explorer sees only a flash drive with a boot and some strange loop0 for 2 gigabytes, but does not see sad for 128 gigabytes. Accordingly, I cannot install Linux, because it simply offers me a void instead of a disk. I apologize for my incompetence, but I don't know anything about it, so don't judge too harshly.