I'm trying to install the OS onto a bootable USB. I have a new USB drive. The UnRaid USB installer says the USB disk does not have guid. Not sure how to fix.
It apparently has 2 partitions, one small partition, maybe reserved for something I don't really know, and also a larger partition for data storage. I deleted this partition/volume. Didn't work. I tried using CMD to clean the disk and create a partition primary. Did not work.
any advice appreciated.