While connecting cords in my build I realized that I couldn't plug in the CPU power cord since the cooler was in the way. Since I can't remove the top of my case and my fingers aren't the width of straws the only thing I can do is remove the cooler. I've been told that if I do so I need to remove and reapply the thermal paste. But the only thing I can find out is that I need 99% alcohol. No one mentions what cloth to use, if I should remove the CPU to clean it or clean it in the socket, how long I should wait before reapplying the thermal paste etc. Can someone tell me HOW to remove and reapply thermal paste?