Defraggler reports NVMe SSD as HDD

I have a Dell 7000 Laptop with a Samsung 961 512 GB NVMe drive. Windows reports SSD. Defraggler reports HDD. Why?

excellent question Benny, theories abound, options have been tried, nothing helps.

until Piriform releases a solution, we are stuck with it.

I've got an Intel 600P m.2 NVMe 128GB with the same issue.

Well, that's a bit of a bummer. Thanks for the reply though!

I have encountered the same problem.

my model is surface pro 4 with SAMSUNG MZFLW256HEHP(NVMe SSD), hope the new version fix this problem.