Many here have had issues installing windows or getting windows to recognize your Samsung NVME SSD… this is the solution as of today:
It appears the read/write speed is where RZBOX is having the problem.
Any SSD with a read/write speed above 2400/1600 will have issues on RZBOX
Samsung 970/980 all have read/writes speeds that are too high for RZBOX. Don’t use Samsung SSDs.
Crucial and Western Digital (as well as many other brands) will have SSDs that will work.