HP Compaq Presario,Presario 3000EA Quick Start Manual page 76

Symptom
Computer does not respond, or
seems to be locked up.
Hard drive error message is
displayed.
Problem
Program in use has
stopped responding to
commands.
Part of hard drive has
failed.
Solution
Attempt a normal Windows shutdown. If this
fails, press the Reset button for four or more
seconds to turn off the power. To restart your
computer, press the Reset button again.
Run the Windows Maintenance Wizard to repair
the drive:
1. From the Windows taskbar, click the Start
button.
2. Point to Programs, then Accessories, then
System Tools, and then click Maintenance
Wizard.
3. Select Perform maintenance now.
4. Click OK.