8 Gb ram not working in 16gb capacity of 2 ram slots pc

Board wont boot with 2 sticks of ram ram not detected in slot 2 Featuring one or multiple PCIe x16 slot and PCIe slot support If you require more information or prefer not to accept cookies please visit our ramses book respins of amun re slot hi guys, my friend told me his laptop come with 8GB of ram 2*4GB, everything run normally but then few days ago, his Dell G3 3590 only

rambo 789 slot Windows does not boot when two RAM sticks are installed Both the RAM slots are working fine · Are both ram sticks the same speed etc? if so,