Windows manage it. Under "My Computer"->Properties->Performance there
is a button for "Virtual Memory". If you deselect "Let Windows
Manage the Swap File" and set the max/min swap files to twice your
installed RAM size you will eliminate Windows relentlessly trying to
shrink your swap file at the wrong moments.
Regards,
Brett C. Cammack
That's Racing! Motorsports
Pompano Beach, FL