Useable memory Tags: Memory Windows 7 Last response: February 17, 2010 7:13 PM in Memory Share josh93 February 15, 2010 6:09:29 PM I have windows 7 64 bit with 8gb installed memory. but it says that only 3.18 gb is useable. can make more of the memory useable and if so how do i do it? thanks More about : useable memory marcellis22 February 15, 2010 6:16:25 PM What motherboard do you have? Company, model, REV#... josh93 February 15, 2010 6:36:07 PM asrock P55 extreme on the windows base scores it says that 8gb is installed but only 3.18 is useable Related resources 3gig memory upgrade Dell D610 2 useable - Forum Not showing all of my memory useable - Forum 6GB of RAM memory installed but only 3.99GB useable ??? - Forum Ga-73pvm-s2h 4GB RAM only 3.25GB Useable . - Forum Help: 4gb installed RAM, 2gb useable - Forum Can't find your answer ? Ask ! Get the answer marcellis22 February 15, 2010 7:13:20 PM The board supports 16gb, what version of Win 7 are you running? josh93 February 17, 2010 7:13:35 PM i am runing the home premium 64 bit version Can't find your answer ? Ask ! Publish Related resources: ForumDRAM Crash, Less Useable Ram ForumPackard Bell 4GB 2.93 useable - FoxCon N15235 ForumPackard Bell 4GB 2.93 useable - FoxCon N15235 ForumComputer shows 8 gigs but says only 3.47 is useable . ForumAsus M4A785-M has 8GB DDR2-800 RAM (4x 2GB) but only recognizes 1.75 as useable ForumGigabyte EX-58 Extreme 6gb installed, 4 useable And more problems! Forum8 GB DDR3 RAM, only 7.74 GB useable ?! ForumUseable Memory size in Bios problem? ForumIs my CPU still useable ? ForumWindows 7 64 Bit Only 4GB Useable ForumP7h57, i5-760 and 2x8gb ForumMemory Help ForumAsus p5b deluxe memory ForumMemory leak or no? ForumAMD memory question More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !