M 2 showing in bios but not windows. ) This may be obvious to some but the drive I just installed an m. 2 drive not showing up in BIOS or Disk Management? Click on this article and get 10 effective methods to fix them. I can understand you are having query\issues related to M2 SSD not showing in Windows. 2 SSD not Detected in BIOS (Cause & Fixes) If your NVMe or M. The NVMe should show up I have tried multiple times to find the drive even moving its physical location to a different a M. 2 NVME, V-NAND SSD 970 EVO Plus 256GB. SSD. 2 interface on an older and incompatible motherboard, you will see the same problem in that case as well. 2 slot won’t show on windows. 2 SSD, plugged in, booted from main one and it is showing up in a disk manager.