64 bit windows 7 only showing 3.24 usable..? Tags: Windows 7 Memory Last response: March 7, 2014 10:19 PM in Memory Share jetstheshowjets March 7, 2014 9:19:13 PM I have 4 gigs installed and it's only letting me use 3.24, I don't get it, I'm using 64bit windows 7. everywhere I read it seems like this is a 32 bit problem, so I cna't find an answer anywhere. help? More about : bit windows showing usable Reply to jetstheshowjets SR-71 Blackbird a c 411 $ Windows 7 a c 118 } Memory March 7, 2014 9:27:26 PM Go into the resource monitor and click the memory tab , what does it say? Reply to SR-71 Blackbird m 0 l corroded a b $ Windows 7 March 7, 2014 9:43:23 PM onboard video? if so, that is where it is going... Shared memory Reply to corroded m 0 l Can't find your answer ? Ask ! Get the answer mbreslin1954 a b $ Windows 7 March 7, 2014 10:19:17 PM Yes, it's probably using some of your system RAM for video memory. Do you have onboard, or integrated graphics? No discrete graphics card? Reply to mbreslin1954 m 0 l Ask the community Post an answer Related resources intel g2020 with Win7 64 bit os only showing memory 3.69 gb usable Forum SolvedWindows 7 64 Bit 4GB installed but only 3.48 usable Forum 3.24Gb usable out of 8Gb Win7Pro 64bit Forum Solved4 gb installed but only 3.5 usable in 64 bit windows 7 Forum Solved14GB RAM installed but only 7.98GB usable Windows 7 64-bit Forum SolvedOnly 3GB of 4GB usable RAM on 64bit windows 7 D: Forum windows 7 64 bit home premium ram 12 gb available only 3.6 usable Forum 16GB installed, only 7.98GB usable (windows 8 64 bit) Forum 8GB RAM installed. Only 7.69GB usable in windows 7 64bit Forum Win7 64bit 6gb RAM shows only 2gb usable Forum Win7 64 bit upgrade - only shows 3.12GB RAM as usable Forum 6GB of RAM, Windows 7 64-bit says only 3GB is usable Forum Windows 7 64 bit showing only 3,12 GB of Ram 4GB installed! Forum Only 3.12 GB ram (of 4) usable on windows 7 64 bits Forum Corsair vengence 4GB RAm shows 3.70GB usable in Windows 7 64 bit Forum Asus P5LD2-VM-CR: Windows 7 64bits 4GBram only 3.2gb ram usable Forum Windows 7 64bit shows 3.73GB usable memory with 8GB installed Forum Solved4GB of RAM, only 3GB detected (1.75 usable) 64 BIT WINDOWS Forum 64-Bit Windows 7 Shows 1.74GB Usable Ram out of 4GB Forum Solved***URGENT*** 4 Months passed, no solution! 8 GB RAM recognized by BIOS and Windows 8.1 64 Bit, only 3.9/4080 MB usable! Help! Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !