HOW TO SOLVE RAM DETECTION PROBLEM IN PC?

Dell Inspiron 5458 enable 2nd RAM slot ram not detected in slot 2 Piled-up dust and debris can cause one of the two RAM slots not to work you should power off the computer, unplug the power source, and remove ram not detected in slot 2 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

ramses 2 slot Most computer motherboards have between two and four slots for RAM, and Testing your motherboard's RAM slots requires a working RAM stick and some