HP EliteBook 2570p Notebook PC - Manual (Page 64)

To run Disk Defragmenter:
1. Connect the computer to AC power.
2. From the Start screen, type disk, click Settings, and then select Defragment and optimize
your drives.
3. Click Optimize.
NOTE: Windows includes the User Account Control feature to improve the security of your
computer. You may be prompted for your permission or password for tasks such as installing
software, running utilities, or changing Windows settings. Refer to Help and Support for more
information. From the Start screen, type h, and then select Help and Support.
For additional information, access the Disk Defragmenter software Help.
Using Disk Cleanup
Disk Cleanup searches the hard drive for unnecessary files that you can safely delete to free up disk
space and help the computer to run more efficiently.
To run Disk Cleanup:
1. From the Start screen, type disk, click Settings, and then select Free disk space by deleting
unnecessary files.
2. Follow the on-screen instructions.
Using HP 3D DriveGuard (select models only)
HP 3D DriveGuard protects the hard drive by parking the drive and halting data requests under either
of the following conditions:
● You drop the computer.
● You move the computer with the display closed while the computer is running on battery power.
A short time after the end of one of these events, HP 3D DriveGuard returns the hard drive to normal
operation.
NOTE: Because solid-state drives (SSD) lack moving parts, HP 3D DriveGuard is unnecessary.
NOTE: Hard drives in the primary hard drive bay or in the secondary hard drive bay are protected
by HP 3D DriveGuard. Hard drives installed in optional docking devices or connected to USB ports
are not protected by HP 3D DriveGuard.
For more information, see the HP 3D DriveGuard software Help.
Identifying HP 3D DriveGuard status
The hard drive light on the computer changes color to show that a drive in the primary hard drive bay
or a drive in the secondary hard drive bay (select models only) is parked. To determine whether
drives are currently protected or whether a drive is parked, use the icon in the notification area, at the
far right of the taskbar:
● If the software is enabled, a green check mark is superimposed over the hard drive icon.
● If the software is disabled, a red X is superimposed over the hard drive icon.
● If the drives are parked, a yellow moon is superimposed over the hard drive icon.
54 Chapter 8 Drives