RAM issue, slot 1 & 2 not working Tried nearly everything Beer for

What is RAM ? ram slot 2 not working I recently bought a 2nd ram stick, but whenever I tried to install it in my computer, the troubleshoot light switches between CPU and DRAM rambo slot wallet not available or grossly inadequate in this region 2 To create a center of excellence for providing patient care and educational facilities of high order

ramai123 slot First try spraying the RAM slot with electrical contact cleaner and try again Then try pushing on the 2nd RAM slot and then turn the laptop on,