
Windows-10 install on HP EliteBook 850G2
in Windows
Hello, I purchased an HP EliteBook 850G2 refubished from MicroCenter last year and it came with a mechanical hard drive.. I wanted to update to an M.2 drive, so I found a Sabrent Rocket NANO NVMe drive - it fits and works in the M.2 slot - Windows-10 installs from USB and creates partitions but cannot find a boot device when it is done installing. What am I missing? Is there a pre-boot UEFI extension like Intel-PXE or something like that I missed? I also tried installing to a Samsung 860EVO SSD in the SATA drive slot - same thing - cannot find a boot device. PLEASE HELP!

Comments
I would also make sure that your BIOS is set to UEFI mode and not Legacy. In your BIOS there should be a Boot Options menu containing this setting. You can get to your BIOS by tapping the F10 key during the initial startup process for your computer.