Removed a ram stick and put it back again after. Now stuck at bios screen picture at boot. Tags: BIOS RAM Boot Motherboards Memory Last response: April 30, 2014 3:02 AM in Memory Share kaboomski1234 April 29, 2014 11:36:06 PM I have 4 slots for ram. 3 identical ramstick and 1 different, all working fine in my pc. But I tested if there would be a difference of performance if I remove the odd stick, I removed the different stick which left my computer with 3 identical sticks. PC still works fine with 3 sticks. But after I put the fourth ram stick, my pc was stuck at bios boot up screen picture. I don't know what to do. Now I am running only 3 ram sticks. Can you explain how can I make these 4 ram sticks work again? Note: Again, 3 ram sticks identical, and 1 different. I can't find any discussions like this. Before it is in dual channel mode, but now runs with single channel mode after removing the fourth stick More about : removed ram stick put back stuck bios screen picture boot Reply to kaboomski1234 unknownofprob a c 322 V Motherboard a b } Memory April 30, 2014 3:02:04 AM Hi and welcome to the forums! try boot with just the single different ram stick, shut down your PC, then add in the other three, try booting. That'll see if the different ram stick is faulty, or just having issues with the other 3. Reply to unknownofprob m 0 l Ask the community Post an answer Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !