Today I decided I would clean my heatsink (Hyper 212 Evo) and obviously to clean it properly you have to remove the screws, upon doing that I decided to try out my new thermal paste, cleaned the cpu, cleaned the heatsink, applied new thermal paste.
I then turned on my PC and the computer was stuck at the BIOS Splash Screen, I was very confused, initially I thought the worst and thought it was my CPU but before I was going to check I wanted to see if it was anything else. I took out my BIOS battery and put it back in and restarted my PC same problem however I decided to press CTRL + ALT + DEL, which just kinda "refreshed" the screen (First time I done this so keep in mind I don't know what it does) and then I pressed DEL and somehow I entered the BIOS? What did I do? However the problem seems to be still there however restarting my PC multiple times and CTRL + ALT + DEL seems to work allowing me to enter the BIOS and the Boot Menu.
Very strange problem, hope you can tell me what it might be, as it's a problem to work with and obviously I'd rather have the problem got rid of, thanks.