Ik heb gekeken op
www.hp.nl en ik vond daar de antwoorden:
Recovering the system from the Windows XP desktop
Disconnect all peripherals from the PC, except the keyboard and mouse.
From the Windows XP desktop, click Start, All Programs, and then HP Tools.
Select HP PC System Recovery. The "Recovery" screen will appear with the question "Do you really want to start HP PC System Recovery?"
Click Yes, to continue the recovery process.
When the "Recovery" screen appears, click Next, and then click Yes to perform a normal, non-destructive recovery.
To perform a destructive recovery, click Advanced, and then click Yes.
CAUTION: A destructive recovery will format the hard drive. This will delete all the information on the hard drive and reinstall Windows XP and the original software that came with the computer.
Recovering the system without using Windows
Disconnect all peripherals from the PC, except the keyboard and mouse.
Turn on the computer.
When the initial blue HP screen appears, press the F10 key repeatedly until a recovery menu appears. The progress indicator that first appears does not indicate that a recovery is taking place. The progress indicator represents the time before the recovery process is started.
When the "Recovery" screen appears, click Next, and then click Yes to perform a normal, non-destructive recovery.
To perform a destructive recovery, click Advanced, and then click Yes.
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