If you have more than one drive or partition, virtual memory will be enabled only on the Windows drive by default. Start by selecting the drive that currently holds your paging file shown in the righthand column from the Paging file size for each drive list. Another way to stop Windows from using the hard disk so heavily is to disable virtual memory altogether, but the consequence of short-changing Windows of this resource will easily outweigh any performance gains.
A better choice is to move the swap file to a different physical drive than the one on which Windows resides; that way, when Windows accesses virtual memory, it won't suck the life out of your primary drive. To set a constant size for your virtual memory, select Custom size, and then type the same value for both Initial size and Maximum size.
The size, specified in megabytes, is up to you. Step Select your primary partition e. Virtual Memory Optimization Tips General rule: As a rule of thumb your virtual memory is supposed to be twice as large as your physical real memory. But almost more important than the size is that you follow some tips or the virtual memory might slow down Windows 7.
Do never store the virtual memory file on a secondary partition! Enter msinfo32 into the search field. Do you want to disable cookies in Microsoft's latest IE9 or 10? Here's a quick guide that will teach you The more RAM your computer has, the faster your programs will generally run. If a lack of RAM is slowing your computer, you might be tempted to increase virtual memory to compensate.
However, your computer can read data from RAM much more quickly than from a hard disk, so adding RAM is a better solution. If you receive error messages that warn of low virtual memory, you need to either add more RAM or increase your paging file size so that you can run the programs on your computer.
Windows usually manages this automatically, but you can manually change the virtual memory size if the default size isn't large enough for your needs. If you receive warnings that your virtual memory is low, you'll need to increase your paging file's minimum size.
By default, Windows creates a paging file that can be smaller than the amount of random access memory RAM installed on your computer. The recommended minimum page file size should be 1. If you see warnings at these recommended levels, then increase the minimum and maximum sizes. In the left pane, click Advanced system settings.
If you're prompted for an administrator password or confirmation, type the password or provide confirmation. On the Advanced tab, under Performance , click Settings. Click the Advanced tab, and then, under Virtual memory , click Change. Under Drive [Volume Label] , click the drive that contains the paging file you want to change.
There is a formula for calculating the correct pagefile size.
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