Clear will not install to nvme

Note that you no longer have to have a swap partition, if there is not one allocated the installer will create a swapfile in /var.

There are also some helpful tutorials online for doing dual booting:
https://docs.01.org/clearlinux/latest/tutorials/multi-boot/dual-boot-win.html

You can ignore the warning " [WRN] Could not determine the guid for: nvme"
It is just saying the installer doesn’t know what guid to that partition is, which is fine because it is not in use for the install.

There have been problems with some NVME drives which seem related to the kernel.
There are a few recommendations here: