My thinkpad only uses 3 5gb of memory i have 8 gb win7 64bit Tags: Configuration Thinkpad Memory Windows 7 Last response: June 21, 2010 11:20 PM in Windows 7 Share Anonymous a b } Memory a b $ Windows 7 June 21, 2010 9:40:23 PM my thinkpad only uses 3.5gb of memory I have 8 gb win7 64bit More about : thinkpad 5gb memory win7 64bit sminlal a b } Memory a c 209 $ Windows 7 June 21, 2010 11:20:18 PM Try this: Start -> Type "msconfig" into the search bar and hit Enter Click the "Boot" tab Click the "Advanced Options..." button Make sure the "Maximum memory" checkbox is NOT checked. Can't find your answer ? Ask ! Publish Related resources Only 3 5gb ram available with 8gb installed, using win7 64bit , it show 4.5 gb res Forum 64-bit Win7 won't recognize all 5GB of my RAM, help? Forum Windows 7 Using 5gb + ram idle Forum What is better, RAM 4 gb in dual channel or 5gb ? Forum [HELP!] 8GB of Memory Installed, Computer only uses 3.92GB Forum Thinkpad W510 - 5 out of 8GB system reserved Memory Forum I cant install more than 5GB memory ... HELPPPPPPPP Forum 5GB installed only 3.25GB usable Forum Win7 64-bit memory missing? Forum 4 gb RAM installed but only 2.75 gb usable with a 64bit Win7 Forum DDR2 RAM: Better performance with 5GB @ 800MHz or 4 GB @ 1066MHz? Forum Gigabyte ga-ep45-ud 3 lr recognizes only 3 5gb ram Forum Is 32 Gb SSD big enough for 64bit Win7 HP? Forum Window 7 ultimate hp product key Forum Drivers for win7 to connect tv tuner on laptop Forum I have installed windows 7 hp pavilion now my dvd drive wont work Forum Win 7 shows only 2GB available memory Forum Utilties and must have software Forum Should windows 7 have its own partition Forum How to go back to Windows XP/2000 after you have upgraded to windows 7 Forum More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !