Hello, new to the forum! I took delivery of a new Acer Aspire TC-780A (ATC-780A-UR12) today. Since this computer only has two SATA ports consumed by 1TB HDD and DVD, I disconnected both drives, and attempted to install a Samsung EVO SSD with Windows 10 on it from another machine. However the Acer will not boot with this SSD. I looked through the BIOS menu and see that it is recognized, and the 1st boot order is set to "Hard Drive." I don't recall the exact error, but it was something to the effect of "No bootable device." The Windows 10 SSD was already set to AHCI mode, so I do not think that's the problem. Any ideas?