W7 64 bit only detecting 3GB out of 4GB

[Jacob]

Hey there,

I recently installed a 4GB DDR2 800Mhz and under Control Panel\All Control Panel Items\System i can see that installed memory 4.0GB (2.94 usable) so i have 1 GB of ram missing !

anyone?

 

[Haastrain]

I had the same exact problem. It is a motherboard limitation. You need to go into your BIOS and enable "Memory Remapping". If I remember correctly, it's in the Northbridge settings.

 

[Jacob]

Hey Haastrain i did that and its working now thanks alot