I booted off usb win 10 did shift f10 opened a command prompt created primary partition on Nvme 250gb 960evo. Then pointed windows installer to that drive. Message comes up can only install windows to Gpt partition. So I went back to disk part and deleted partition. Is there an easy way to create a GPT partition direct from disk part? Do I have to go out and get some third party utility to do this? This machine HP Ryzen Envy laptop has no os installed. 960 evo in m2 slot and sandisk 960 ssd in sata slot disk part sees both. Both drives have no partitions..... Thanks for any help