You can customize system resource use priority levels to fit any situation on your site. Diskeeper has 5 priority levels that can be set within “Set It and Forget It”^® automatic mode and 5 for manual mode. (Manual mode can be handy, for example, if you have a computer offline and just installed an O/S and/or software programs. You can manually defragment it and get it ready for online use.)

The default priority for scheduled Set It and Forget It defragmentation jobs is Lowest, while manual defragmentation jobs run at Normal priority. You can change the priority independently for both Set It and Forget It and manual defragmentation jobs. If you raise the priority, defragmentation runs tend to complete faster, but may also slow down the users on the system. Lowering the priority will have the opposite effect.