Samsung 850 Evo 500GB won't boot with Windows 10

[InfinitePh0enix]

I purchased and installed a Samsung 850 EVO 500GB SSD. 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. 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. Even as the SSD as the 1st one in the boot order it still says, "Reboot and select a proper Boot device or Insert Boot Media in selected Boot device and press a key" when I try to boot from it. It it a broken SSD, or is something wrong? I've tried switching sata ports and retrying to boot from it, updated my motherboard​ bios, and tried to go through other setting that forms said will solve the issue... Nevertheless nothing worked. Please help. Thank you for your time.

Build:
Motherboard: MSI Z97A SLI Krait Edition
CPU: Intel i7 4790k unlocked
GPU: Gigabyte GTX 1080 Extreme
SSD: Samsung 850 EVO 500gb
OS: Windows 10 Home x64

 

[rgd1101]

Did you unplug the HDD when you install the windows 10 on it?

 

[InfinitePh0enix]

Did you unplug the HDD when you install the windows 10 on it?

Sure did.

 

[rgd1101]

So it doesn't boot only if you connect the HDD to it?

 

[InfinitePh0enix]

If I have both of the drives connected, but instead windows 10 is installed on the HDD, it will boot perfectly fine. This is my third time trying to get windows 10 to boot from my SSD because the two previous times I gave up and was just content with the slow boot with the HDD, but I giving this a third attempt and I'm really hoping to get it to work. The SSD is recognized on the boot list, but the problem still happens whenever I try to boot from it.

 

[rgd1101]

So the hdd have windows install? try using different sata port for the ssd and hdd?

 

[InfinitePh0enix]

Nope. I don't have it plugged it. And yes I've tried that already but it did not work

 

[InfinitePh0enix]

I tried to reinstall Windows ten to the SSD and made sure the hard drive was disconnected but.. it still didn't work.

 

[rgd1101]

change the bios to AHCI for the ssd?

[moved to windows 10 forum]