So i successfully swapped the G4400 with the G4560, however i had to take out the ram stick in order to take out the old cooler and swap it for the one that came with the G4560 but now there's a problem, despite having done everything correctly and had the new CPU just drop in the slot with no problems whenever i press the start button it doesnt even boot and just continuosly turns on and off with a black screen. Doesnt even boot into the bios.