Clearing the Page File on Shutdown
Another way to set the computer to clear the pagefile without directly editing the registry is:
Click on the Start button
Go to the Control Panel
Administrative Tools
Local Security Policy
Local Policies
Click on Security Options
Right hand menu – right click on “Shutdown: Clear Virtual Memory Pagefile”
Select “Enable”
Reboot
If you want to clear the page file on each shutdown:
Start Regedit
Go to
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetContro lSession ManagerMemory ManagementClearPageFileAtShutdown
Set the value to 1