2nd Motherboard ram slot not working?

2nd Motherboard ram slot not working? ram not detected in slot 2 i tried both ram sticks one by one and pc does not crash than i tried with only second ram slot and all problems start >> first ez debug led rama66 slot Check the BIOSUEFI settings to ensure that the RAM is being detected and is being configured correctly You may need to enable dual channel

rama66 slot In summary, one of two things generally happens The memory works, but is limited to the maximum amount supported by the motherboard,

ram slot 3 and 4 not working Turns out despite my motherboard being brand new, ordered around a week ago, the B2 slot seems to be the issue after testing I don't understand The strange thing is that when I enter the BIOS it recognizes both 8gb modules but in total RAM it still 8gb Also from