Edited the post to show the OS with the rest of the information to keep it all in one place.
I've had two different Windows errors, the only one I can remember was something like "MEMORY_MANAGEMENT".
The other one was way longer than that and about an hour ago so I've forgot it.
Slightly after it started to CTD occasionally, I opened "AMD Gaming Evolved" and it said that none of my games were optimized so I let it optimize them all. It was then that the CTD's got more frequent and sooner. I reverted the changes but it still seems to continue to CTD the same.