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

my laptop task manager said i used 1 of 2 ram slot even though im ram slot 2 and 4 Most motherboards have two to four memory slots, which determine the type of RAM used with the computer The most common RAM types are SDRAM ( ram slot 3 and 4 not working So, I've got a laptop motherboard that clearly has the pads for a second ram slot 2 slots that are unpopulated on the board (those

ram slot 1 and 3 or 2 and 4 8GB LPDDR4x Virtual RAM Expansion: Supports 3 expansion options, 8GB + 468GB 2×2 MIMO, Supports up to UL Cat 13 DL Cat 12