[Memory] New installed RAM recognized but not available Tags: Memory Windows 7 RAM Last response: February 24, 2012 3:23 PM in Memory Share david smith February 24, 2012 2:48:48 PM I have windows 7, i have 8gb of ram fitted and recognised but only 3.5gb usable why? More about : memory installed ram recognized misry February 24, 2012 3:05:14 PM Because you have 32-bit Win 7. m 0 l geekapproved a b } Memory a b $ Windows 7 February 24, 2012 3:23:02 PM This is the most asked question in the history of computer forums. You can't use more than 3.5gb ram with 32bit operating system. m 0 l Can't find your answer ? Ask ! Publish Related resources [Memory] New installed RAM recognized but not available Forum I installed a new RAM memory and windows and BIOS don't recognize it Forum SolvedBios only detecting half of available ram of new windows 8.1 install Forum SolvedInstalled 2 new memory ram in my pc , now widows 7 is stuck on the recuperation action page Forum SolvedAvailable memory (much?) less than installed Forum new installed memory not recognized-Dell Inspiron 8500 Forum Upgrades ram, motherboard doesnt recognize that memory is installed. Forum RAM recognized on a 64-bit inspiron, but not available Forum New Heatsink/fan installed, memory now shows 3.9 usable of 8 GB RAM installed, 4.1 hardware reserved (Windows 8.1) Forum SolvedNew Build: Not Connected - No Connections Available; Installed all drivers Forum SolvedLow Memory, only 2.45gb available 4gb installed Forum Physical memory available with installed memory. Forum Solved16gb of ram installed, 8gb available? Forum Solvedmy vga card is 256MB gforce 8400. when im fixed 2GB Ram, total available graphic memory comes to 1GB. then can i play games in Forum Only 1 GB of Ram available with 8 GB of RAM installed Forum SolvedRAM not recognized by computer, won't boot, POSTs "RAM not installed" even when RAM is present Forum SolvedI have 16 gig of ram installed yet only 3.3 is available? Forum 24gb RAM installed and recognized but only 2gb being used. Win8 64-bit. Forum 8Gb of memory installed and recognized, but only 3.44Gb useable Forum SolvedSafe to install new ram memory on a non removable battery laptop? Memory master required. Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !