Hi, There could be two possibilities with this issue. May be the maximum memory is not enabled in the BIOS. Maximum memory is not configured in advanced boot options. You can check with your BIOS manufacturer, about how to enable the maximum memory. Check the advanced boot options.

By patching a 32-bit version of Windows 7, this will be able to use all the installed RAM. Download '32bit RamPatch': Server 1, Server 2. How to do the 32bit RAM patch under Windows 7 (to use all the installed RAM) 1. Under Windows 7 32-bit, run the small software called '32Bit RamPatch', 2. Click the 'Patch x86' button.

Go to Start, in the search bar type msconfig and press enter. System Configuration window will open on the screen. Click on tab named 'boot'. Click on 'Advanced Options' and uncheck the box for 'Maximum Memory'. BIOS Disclaimer: Modifying BIOS/ complementary metal oxide semiconductor (CMOS) settings incorrectly can cause serious problems that may prevent your computer from booting properly.

Microsoft cannot guarantee that any problems resulting from the configuring of BIOS/CMOS settings can be solved. Modifications of the settings are at your own risk. Driver Usb Irda Sanghamitra. Hope it helps. Microsoft-Forum Moderator.