Sounds to me like you might have had your monitor calibrated when you were using your old disk or had some sort of a custom profile, which is now missing on your new installation of Windows. To check if you had a custom profile installed on your old hard disk, go to Control Panel -> Display -> Screen Resolution. In here you will find the "Advanced Settings". Click on that and then navigate to the "Color Management" tab. Once there, you will find "Color Management" tab in the middle of your screen, click that and once it opens up the dialog box, check to see if there are any profiles there. If yes, then you'd have to copy that color profile, which probably will be located in the following directory C:Windows -> system32 -> drivers -> color, to your new SSD and see if that helps. A better idea might be to copy the entire contents of the "color" directory and put them in the same location (C:Windows -> system32 -> drivers -> color) on your new SSD. Having said all that, here's my disclaimer, you will be trying this at your own risk :). I am NOT a Windows expert and my knowledge is limited.