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#21
I also just noticed this from the information the C drive? and the one in question? is a ST3400620AS? which is a old platter style drive which is 7200RPM that is going to be around 80mb/s to 180MB/s roughly.
This is pretty slow and on a motherboard like that you will have Sata 3 and possibly early M.2 which are considerably faster than 180MB/s
Having such a slow drive as your main C drive is not going to help your situation. Drives like that one are only good for storage and applications but not as a main drive.