Unpopulated dimm slot on laptop motherboard

The second RAM slot on the motherboard isn't working for me dimm slot not working 8 GB of of DDR4 Memory Upgradable upto 32 GB with 2 DIMM slots; 14” FHD 1920*1080 resolution Antiglare LED backlit LCD; 512 GB SSD; HD webcam with Privacy dimm 2 slot Go into bios and try seeing if the ram is picked up in the slots Reset cmos, if you put a different cpu in the motherboard might not be picking

dimm slot Motherboard ram slot not detect repair Dimm 1 , 2 , 3 don't work how to fix error code : 22 22