Windows 10 Task Manager reports 8Gb of DDR3 SODIMM RAM, with 2 of 2 slots used. For some unknown reason, Speccy does not recognise that Slot #2 is used!
I have an ASUS F555LJ-XO294T notebook with 8Gb (2x4Gb) RAM running Windows 10 Home 64-bit. Refer to the attached screen shot of Speccy, which reports Memory Size 8Gb and the 4Gb in Slot #1, but does not report the other 4Gb in Slot #2. Any comments?