Windows 10 does not shut down

Solution: Open a command prompt and run this as administrator; powercfg h off, then hit enter.

Disk speed tests

Vertex 3 SATA 6G 256GB
Bootable


Samsung Evo 500GB SATA 6G
Bootable


Samsung 960 Pro M.2 PCIE SSD
Bootable


4x Intel 720P 512GB  PCIE SSD
Hyper M.2 X16 (VROC)
Not Bootable even with VROCSISMOD key