Mint is not detecting new memory

Mint is not detecting new memory ram not detected in slot 2 I tried to install a second 2 gb RAM card in slot 2 The BIOS & Windows does NOT recognize the added RAM rambo 168 slot Analysis of your system's current memory & storage All scanner results are dependent on the specific system being scanned and may not show all details, scores,

rambo 168 slot The problem may occur because the system BIOS is outdated If you have an older computer, the system may be unable to access all the installed RAM In this case

ramai123 slot RAM will not be compatible with a motherboard slot made for DDR3 or DDR5 Next to Memory, you'll see the amount of RAM your Mac has and its not inserted into the Ram Slot? Are you Did you compare how deep the sticks insert in slot 1, the working slot as compared to slot two