You could try this (from an elevated command-prompt), but the general consensus is that it has a small (if any) effect: reg add "HKLM\System\CurrentControlSet\

You could try this (from an elevated command-prompt), but the general consensus is that it has a small (if any) effect: reg add "HKLM\System\CurrentControlSet\Control\Session Manager\Memory Management" -v DisablePagingExecutive -d 0x0 -t REG_DWORD -f Disable it with: reg add "HKLM\System\CurrentControlSet\Control\Session Manager\Memory Management" -v DisablePagingExecutive -d 0x1 -t REG_DWORD -f More discussion here: http://serverfault.com/questions/12150/does-the-disablepagingexecutive-registry-change-have-any-actual-effect http://serverfault.com/questions/12150/does-the-disablepagin... The easiest way (if you have enough memory) is just disable the paging file.