I purchased and installed a Samsung 850 EVO 250GB SSD as an upgrade to my HDD. I also replaced the optical drive with the previous HDD on my MSI CX61 2PC. The Samsung 850 EVO 250GB SSD appears on the system information page in the BIOS, as well as disk management, device manager, and my PC. I went on the Samsung SSD driver troubleshooting page and tried every suggestion and came up with no solutions. I even watched an instructional youtube video on how to properly configure the SSD as the boot drive and the HDD as the storage drive (https/www.youtube.com/watch?v=qMo8krAJd5Q) and I still couldn't set it up as the boot drive. Both the SSD and HDD show up as "Windows Boot Manager" in the Hard Disk Drive BBS Priorities, when selecting either one as the 1st or 2nd Boot.
Build:
Motherboard: Micro-Star International Co., Ltd. MS-16GD
CPU: 2.60 gigahertz Intel Core i5-4210M
GPU: Intel(R) HD Graphics 4600 & Nvidia GeForce 820M
SSD: 850 EVO 250GB
HDD: WDC WD7500BPVX-22JC3T0 750GB
OS: Windows 10 Home x64
Build:
Motherboard: Micro-Star International Co., Ltd. MS-16GD
CPU: 2.60 gigahertz Intel Core i5-4210M
GPU: Intel(R) HD Graphics 4600 & Nvidia GeForce 820M
SSD: 850 EVO 250GB
HDD: WDC WD7500BPVX-22JC3T0 750GB
OS: Windows 10 Home x64