‎XPS 8940, two ram slots not working

What to Do If Your RAM Isn't Detected By Your PC - How-To Geek ram slot 2 not working For best performance, fill both memory slots, installing an equal memory module in each slot DIMM in one slot and a 1GB SO-DIMM in the other 4 GB rambo slot How to check RAM slots available on Windows 10 · Open Start · Search for Task Manager and click the top result to open the experience · Click on

ramses slot Where is the second slot all the programs were showing me? Later It says the RAM is not user upgradable Then why on Earth are the