Win7 64 bit loads with either 2gb stick but not 4gb Tags: Memory Systemax Laptops Clean Install Last response: January 7, 2010 8:06 PM in Memory Share maxmorecreek January 7, 2010 7:30:09 PM I did a clean install 64 bit win7 on systemax laptop. Installs with either 2gb stick, but when I add second 2gb stick, prompts to repair and locks on "windows is loading files". More about : win7 bit loads 2gb stick 4gb maxmorecreek January 7, 2010 8:06:59 PM Called Systemax. No new BIOS. Each 2GB stick works in either slot, but not with both together. Can load WinXP with 4GB or Win7 with 2GB. Can't boot into safe mode with 4GB to check settings. m 0 l Can't find your answer ? Ask ! Publish Related resources Terrible slow win7 64bit after upgrade from 2gb to 4gb ram Forum SolvedWill going from 4gb memory to 8gb memory on a win7 64bit laptop make a big difference? Forum Win7 64-bit 6GB Installed, 2GB Reserved? Forum Will going from 4gb memory to 8gb memory on a win7 64bit laptop make a big difference? Forum Asus VW246H resolution does not "stick" in Win7 64-bit Forum Why my PC can't use 2pcs of (2gb) RAM = 4gb RAM 64bit Forum 4gb RAM installed but only 2.75gb usable with a 64bit Win7 Forum SolvedMouse lagging/delayed; Windows 64bit, recently installed 2 x 2GB sticks of ram. Forum Is 4GB 1333Mhz RAM Enough for Win7 Professional 64-bit? Forum installed memory 4gb usable 2gb in windows 7 64bit Forum Win7 64-bit, 4gb RAM - only 3.5gb showing - help! Forum SolvedWin7 64bit won't load ~ Bios? ~ HDD Not Recognized Forum GTX 560 Ti 2GB - Possible driver problem and crashing on Win7 64bit Forum GTX 560 Ti 2GB - Possible driver problem and crashing on Win7 64bit Forum 4GB RAM 2GB Available on 64 bit system? Forum Win7 64bit 6gb RAM shows only 2gb usable Forum 64 bit Win7 bsod when using over 2GB RAM Forum GA-P55M-UD2: 64-bit Win 7 stable with 2GB RAM, crashes with 4GB Forum Windows 7 64bits 4gb ram 2gb usable Forum 2gb of DDR2 6400 or 4gb of ddr2 5300 for 64 bit vista? Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !