Enable the 3gb memory switch on windows 7

Select the following line in the boot. Note: Your text string may be different from the text string in this solution, so be sure to copy the text string from your boot.

Save and close the boot. Click OK to close each dialog box. Restart your computer. During startup, select the 3GB option. If you do not select the 3GB option, the system will default to the 2GB total memory setting. Note: If problems occur during startup, you may try to resolve the issue by updating some of your drivers.

However, recall the notice at the beginning of this solutions that note all Windows update or hardware and graphics drivers work with the 3GB switch enabled. Versions: ; ; ; ; ; ; ; ; ; ; ;. Note: Your text string may be different from the text string in this solution, so be sure to copy the text string from your boot. Save and close the boot. Click OK to close each dialog box.

Restart your computer. During startup, select the 3GB option. If you do not select the 3GB option, the system will default to the 2GB total memory setting. Note: If problems occur during startup, you may try to resolve the issue by updating some of your drivers. This address space translates into 4GB of virtual memory - no more, and no less. By default, the address space is divided into two equal chunks.

The Kernel space is common for all applications and the User-mode processes each get their own 2GB address space to work with. Remember that we only have a 4GB total address space to work with. If we have to allocate an additional 1GB of this address space to the user-mode space, then the System space is cut in half.