HP EliteBook 8770w Manual

							Applicable disc Read: Write:
24X CD-R 3,600 KB/sec
16X CD-RW 2,400 KB/sec
8X DVD+R 10,800 KB/sec
4X DVD+RW 5,400 KB/sec
8X DVD-R 10,800 KB/sec
4X DVD-RW 5,400 KB/sec
2.4X DVD+R(9) 2,700 KB/sec
5X DVD-RAM 6,750 KB/sec
1X BD-ROM 4,500 KB/sec
1X BD-R read 4,500 KB/sec
1X BD-RE read 4,500 KB/sec
Transfer modeMultiword DMA Mode
DVD±RW SuperMulti Double-Layer Drive specifications
Applicable disc Read: Write:
  CD-DA, CD+(E)G, CD mIDI, CD-TEXT,
CD-ROM, CD-ROM XA, MIXED MODE
CD, CD-I, CD-I Bridge (Photo cD, Video
CD), Multisession CD, CD-EXTRA,
Portfolio, CD-R, CD-RW), CD-R, CD-
RW, DVD-ROM (DVD-5, DVD-9,
DVD-10, DVD-18), DVD-R, DVD-RW,
DVD+R, DVD+RW, DVD-RAMCD-R and CD-RW
DVD+R, DVD+RW, DVD-R, DVD-RW,
DVD-RAM
Access time CD DVD
Random < 175 ms < 230 ms
Cache buffer2.5 MB
Data transfer rate
24X CD-ROM 3,600 KB/sec
8X DVD 10,800 KB/sec
24X CD-R 3,600 KB/sec
16X CD-RW 2,400 KB/sec
8X DVD+R 10,800 KB/sec
4X DVD+RW 5,400 KB/sec
8X DVD-R 10,800 KB/sec
4X DVD-RW 5,400 KB/sec
2.4X DVD+R(9) 2,700 KB/sec
DVD±RW SuperMulti Double-Layer Drive specifications 133 
						

							Applicable disc Read: Write:
5X DVD-RAM 6,750 KB/sec
Transfer modeMultiword DMA Mode
DVD-ROM Drive specifications
Applicable disc Read: Write:
  CD-DA, CD+(E)G, CD mIDI, CD-TEXT,
CD-ROM, CD-ROM XA, MIXED MODE
CD, CD-I, CD-I Bridge (Photo cD,
Video CD), Multisession CD (Photo cD,
CDEXTRA, Portfolio, CD-R, CD-RW),
CDR, CD-RW, DVD-ROM (DVD-5,
DVD-9, DVD-10, DVD-18), DVD-R,
DVD-RW, DVD+R, DVD+RW, DVD-
RAMCD-R and CD-RW
Access time CD DVD
Random < 110 ms < 130 ms
Cache buffer2 MB
Data transfer rate
24X CD-ROM 3,600 KB/sec
8X DVD 10,800 KB/sec
24X CD-R 3,600 KB/sec
16X CD-RW 3,600 KB/sec
134 Chapter 6   Specifications 
						

							7 Backup and recovery
To protect your information, use Windows Backup and Restore to back up individual files and folders,
back up your entire hard drive (select models only), create system repair discs (select models only)
with the installed optical drive (select models only) or an optional external optical drive, or create
system restore points. In case of system failure, you can use the backup files to restore the contents
of your computer.
Windows Backup and Restore provides the following options:
●Creating a system repair disc (select models only) by using the installed optical drive (select
models only) or an optional external optical drive
●Backing up your information
●Creating a system image (select models only)
●Scheduling automatic backups (select models only)
●Creating system restore points
●Recovering individual files
●Restoring the computer to a previous state
●Recovering information using recovery tools
NOTE:For detailed instructions, perform a search for these topics in Help and Support.
In case of system instability, HP recommends that you print the recovery procedures and save them
for later use.
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. See Help and Support for more information.
Windows 7 — Backup and recovery
Creating recovery media with HP Recovery Disc Creator
HP Recovery Disc Creator is a software program that offers an alternative way to create recovery
media. After you successfully set up the computer, you can create recovery media using HP
Recovery Disc Creator. This recovery media allows you to reinstall your original operating system as
well as select drivers and applications if the hard drive becomes corrupted.
HP Recovery Disc Creator can create two kinds of recovery DVDs as follows:
●Windows DVD—Installs the operating system without additional drivers or applications.
●Driver DVD—Installs specific drivers and applications only, in the same way that the HP
Software Setup utility installs drivers and applications.
Windows 7 — Backup and recovery 135 
						

							Creating recovery media
NOTE:The Windows DVD can be created only once. Thereafter, the option to create that media will
not be available.
1.Select Start > All Programs > Productivity and Tools > HP Recovery Disc Creator.
2.Select Driver DVD or Windows DVD.
3.From the drop-down menu, select the drive for burning the recovery media.
4.Click the Burn button to start the burning process.
Backing up your information
Recovery after a system failure is as good as your most recent backup. Immediately after setting up
the computer, you should create system repair discs (select models only) using the installed optical
drive (select models only) or an optional external optical drive and back up your system. As you add
new software and data files, you should continue to back up your system on a regular basis to
maintain a reasonably current backup. The system repair discs (select models only) are used to start
up (boot) the computer and repair the operating system in case of system instability or failure. Your
initial and subsequent backups allow you to restore your data and settings if a failure occurs.
You can back up your information to an optional external hard drive, a network drive, or discs.
Note the following when backing up:
●Store personal files in the Documents library, and back it up regularly.
●Back up templates that are stored in their associated programs.
●Save customized settings that appear in a window, toolbar, or menu bar by taking a screen shot
of your settings. The screen shot can be a time-saver if you have to reset your preferences.
●When backing up to discs, use any of the following types of discs (purchased separately): CD-R,
CD-RW, DVD+R, DVD+R DL, DVD-R, DVD-R DL, or DVD±RW. The discs you use will depend
on the type of optical drive you are using.
NOTE:DVDs and DVDs with double-layer (DL) support store more information than CDs, so
using them for backup reduces the number of recovery discs required.
●When backing up to discs, number each disc before inserting it into the external drive.
To create a backup using Backup and Restore:
NOTE:Be sure that the computer is connected to AC power before you start the backup process.
NOTE:The backup process may take over an hour, depending on file size and the speed of
the computer.
1.Select Start > All Programs > Maintenance > Backup and Restore.
2.Follow the on-screen instructions to set up your backup, create a system image (select models
only), or create a system repair disc (select models only).
136 Chapter 7   Backup and recovery 
						

							Performing a system recovery
In case of system failure or instability, the computer provides the following tools to recover your files:
●Windows recovery tools: You can use Windows Backup and Restore to recover information you
have previously backed up. You can also use Windows Startup Repair to fix problems that might
prevent Windows from starting correctly.
●f11 recovery tools: You can use the f11 recovery tools to recover your original hard drive image.
The image includes the Windows operating system and software programs installed at the
factory.
NOTE:If you are unable to boot (start up) your computer and you cannot use the system repair
discs you previously created (select models only), you must purchase a Windows 7 operating system
DVD to reboot the computer and repair the operating system. For additional information, see the
Using a Windows 7 operating system DVD (purchased separately) section.
Using the Windows recovery tools
To recover information you previously backed up:
1.Select Start > All Programs > Maintenance > Backup and Restore.
2.Follow the on-screen instructions to recover your system settings, your computer (select models
only), or your files.
To recover your information using Startup Repair, follow these steps:
CAUTION:Some Startup Repair options completely erase hard drive contents and reformat the
hard drive. All files you have created and any software installed on the computer are permanently
removed. When reformatting is complete, the recovery process restores the operating system, as well
as the drivers, software, and utilities from the backup used for recovery.
1.If possible, back up all personal files.
2.If possible, check for the presence of the Windows partition.
To check for the Windows partition, select Start > Computer.
3.If the Windows partition is listed, restart the computer, and then press f8 before the Windows
operating system loads.
4.Select Startup Repair.
5.Follow the on-screen instructions.
NOTE:For additional information on recovering information using the Windows tools, perform a
search for these topics in Help and Support.
Using f11 recovery tools
CAUTION:Using f11 recovery tools completely erases hard drive contents and reformats the hard
drive. All files you have created and any software installed on the computer are permanently
removed. The f11 recovery tool reinstalls the operating system and HP programs and drivers that
were installed at the factory. Software not installed at the factory must be reinstalled.
Windows 7 — Backup and recovery 137 
						

							To recover the original hard drive image using f11:
1.If possible, back up all personal files.
2.If possible, check for the presence of the HP Recovery partition: click Start, right-click
Computer, click Manage, and then click Disk Management.
NOTE:If the HP Recovery partition has been deleted, the f11 restore option will not function.
You must recover your operating system and programs using the Windows 7 operating system
DVD and the Driver Recovery disc (both purchased separately) if the Windows partition and the
HP Recovery partition are not listed. For additional information, see the Using a Windows 7
operating system DVD (purchased separately) section.
3.If the HP Recovery partition is listed, restart the computer, and then press esc while the “Press
the ESC key for Startup Menu” message is displayed at the bottom of the screen.
4.Press f11 while the “Press ” for recovery” message is displayed on the screen.
5.Follow the on-screen instructions.
138 Chapter 7   Backup and recovery 
						

							Using a Windows 7 operating system DVD (purchased separately)
To order a Windows 7 operating system DVD, go to the HP website. For U.S. support, go to
http:// www.hp.com/go/contactHP. For worldwide support, go to http://welcome.hp.com/country/us/en/
wwcontact_us.html. You can also order the DVD by calling support. For contact information, see the
Worldwide Telephone Numbers booklet included with the computer.
CAUTION:Using a Windows 7 operating system DVD completely erases hard drive contents and
reformats the hard drive. All files you have created and any software installed on the computer are
permanently removed. When reformatting is complete, the recovery process helps you restore the
operating system, as well as drivers, software, and utilities.
To initiate recovery using a Windows 7 operating system DVD:
NOTE:This process takes several minutes.
1.If possible, back up all personal files.
2.Restart the computer, and then insert the Windows 7 operating system DVD into the optical
drive before the Windows operating system loads.
3.When prompted, press any keyboard key.
4.Follow the on-screen instructions.
5.Click Next.
6.Select Repair your computer.
7.Follow the on-screen instructions.
After the repair is completed:
1.Eject the Windows 7 operating system DVD, and then insert the Driver Recovery disc.
2.Install the Hardware Enabling Drivers first, and then install Recommended Applications.
Windows 8 — Backup and recovery
In case of system failure or instability, the computer provides the following tools to recover your files:
●Windows recovery tools: You can use Windows Backup and Restore to recover information you
have previously backed up. You can also use Windows Startup Repair to fix problems that might
prevent Windows from starting correctly.
●f11 recovery tools: You can use the f11 recovery tools to recover your original hard drive image.
The image includes the Windows operating system and software programs installed at the
factory.
NOTE:If you are unable to boot (start up) your computer and you cannot use the system repair
media you previously created (select models only), you must purchase Windows 8 operating system
media to reboot the computer and repair the operating system. For additional information, see
Using the Windows recovery tools
To recover information you previously backed up:
▲From the Start screen, type h, and then select Help and Support.
To recover your information using Startup Repair, follow these steps:
Windows 8 — Backup and recovery 139 
						

							CAUTION:Some Startup Repair options will completely erase and reformat the hard drive. All files
you have created and any software installed on the computer are permanently removed. When
reformatting is complete, the recovery process restores the operating system, as well as the drivers,
software, and utilities from the backup used for recovery.
1.If possible, back up all personal files.
2.If possible, check for the presence of the HP Recovery partition and the Windows partition.
From the Start screen, type e, and then click File Explorer.
– or –
From the Start screen, type c, and then select Computer.
NOTE:If the Windows partition and the HP Recovery partition are not listed, you must recover
your operating system and programs using the Windows 8 operating system DVD and the Driver
Recovery media (both purchased separately). For additional information, see 
Using Windows 8
operating system media (purchased separately) on page 141.
3.If the Windows partition and the HP Recovery partition are listed, restart the computer. After
Windows has loaded, press and hold the shift key while clicking Restart.
4.Select Troubleshoot, then select Advanced Options, and then select Automatic Repair.
5.Follow the on-screen instructions.
NOTE:For additional information on recovering information using the Windows tools, perform a
search for these topics in Help and Support. From the Start screen, type h, and then select Help and
Support.
Using f11 recovery tools
CAUTION:Using f11 completely erases hard drive contents and reformats the hard drive. All files
that you have created and any software that you have installed on the computer are permanently
removed. The f11 recovery tool reinstalls the operating system and HP programs and drivers that
were installed at the factory. Software not installed at the factory must be reinstalled.
To recover the original hard drive image using f11:
1.If possible, back up all personal files.
2.If possible, check for the presence of the HP Recovery partition: From the Start screen, type C,
and then select Computer.
NOTE:If the HP Recovery partition is not listed, you must recover your operating system and
programs using the Windows 8 operating system media and the Driver Recovery media (both
purchased separately). For additional information, see 
Using Windows 8 operating system
media (purchased separately) on page 141.
3.If the HP Recovery partition is listed, restart the computer, and then press esc while the “Press
the ESC key for Startup Menu” message is displayed at the bottom of the screen.
4.Press f11 while the “Press  for recovery” message is displayed on the screen.
5.Follow the on-screen instructions.
140 Chapter 7   Backup and recovery 
						

							Using Windows 8 operating system media (purchased separately)
To order a Windows 8 operating system DVD, go to http://www.hp.com/support, select your country
or region, and follow the on-screen instructions. You can also order the DVD by calling support. For
contact information, see the Worldwide Telephone Numbers booklet included with the computer.
CAUTION:Using a Windows 8 operating system media completely erases hard drive contents and
reformats the hard drive. All files that you have created and any software that you have installed on
the computer are permanently removed. When reformatting is complete, the recovery process helps
you restore the operating system, as well as drivers, software, and utilities.
To initiate recovery using a Windows 8 operating system DVD:
NOTE:This process takes several minutes.
1.If possible, back up all personal files.
2.Restart the computer, and then insert the Windows 8 operating system DVD into the optical
drive before the Windows operating system loads.
3.When prompted, press any keyboard key.
4.Follow the on-screen instructions.
After the repair is completed:
1.Eject the Windows 8 operating system media and then insert the Driver Recovery media.
2.Install the Hardware Enabling Drivers first, and then install Recommended Applications.
Windows 8 — Backup and recovery 141 
						

							Using Windows Refresh for quick and easy recovery
When your computer is not working properly and you need to regain system stability, the Windows
Refresh option allows you to start fresh and keep what is important to you.
IMPORTANT:Refresh removes any traditional applications that were not originally installed on the
system at the factory.
NOTE:During Refresh, a list of removed traditional applications will be saved so that you have a
quick way to see what you might need to reinstall. See Help and Support for instructions on
reinstalling traditional applications. From the Start screen, type h, and then select Help and Support.
NOTE:You may be prompted for your permission or password when using Refresh. See Windows
Help and Support for more information. From the Start screen, type h, and then select Help and
Support.
To start Refresh:
1.On the Start screen, point to the far-right upper or lower corner of the screen to display the
charms.
2.Click Settings.
3.Click Change PC settings in the bottom-right corner of the screen, and then select General
from the PC settings screen.
4.Under Refresh your PC without affecting your files, select Get started, and follow the on-
screen instructions.
Remove everything and reinstall Windows
Sometimes you want to perform detailed reformatting of your computer, or you want to remove
personal information before you give away or recycle your computer. The process described in this
section provides a speedy, simple way to return the computer to its original state. This option
removes all personal data, apps, and settings from your computer, and reinstalls Windows.
IMPORTANT:This option does not provide backups of your information. Before using this option,
back up any personal information you wish to retain.
You can initiate this option by using the f11 key or from the Start screen.
To use the f11 key:
1.Press f11 while the computer boots.
– or –
Press and hold f11 as you press the power button.
2.Select Troubleshoot from the boot options menu.
3.Select Reset your PC, and follow the on-screen instructions.
To use the Start screen:
1.On the Start screen, point to the far-right upper or lower corner of the screen to display the
charms.
2.Click Settings.
142 Chapter 7   Backup and recovery