So I recently received a newer laptop from a friend since my old one was overheating. It's an acer aspire M5 481pt-6488. It has a single memory bank that I confirmed both from sight and a crucial scan. Inside was a 4gb stick of ram, despite both system and BIOS only showing 2gb. In system it shows 2gb installed with 1.8gb usable. I've updated BIOS settings and done everything else I can think of including trying to change max memory in msconfig but it only shows 2048 after boot.
i.imgur.com/eSSnO7Z.jpg
Any help, thanks.
i.imgur.com/eSSnO7Z.jpg
Any help, thanks.