Improve Core System Performance (Windows NT/2000/XP) Popular Category: Home > Windows > System On systems with large amount of RAM this tweak can be enabled to force the core Windows system to be kept in memory and not paged to disk. Open your registry and find the value in the key below. Change the value to '1' enable the tweak and stop the core process from being paged, or set it to '0' for the default. Restart Windows for the change to take effect. (Default) REG_SZ (value not set) DisablePagingExecutive REG_DWORD 0x00000001 (1) HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session ... Registry Settings System Key: [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\ Memory Management] Value Name: DisablePagingExecutive Data Type: REG_DWORD (DWORD Value) Value Data: (0 = default, 1 = disable system paging) Related Tweaks Manage File System Caching Memory (Windows NT/2000/XP) Control the System Cache (Windows NT/2000/XP) http://www.winguides.com/registry/