How To Access And Run Hp Pc Hardware Diagnostics - HP Compaq Pro 4300 Maintenance And Service Manual

How to access and run HP PC Hardware Diagnostics

You can run the diagnostics from one of three places, depending on your preference and the health
of the computer.
1. Turn on the computer and press
2. Press F2
Pressing
a. A connected USB drive (to download the diagnostics tools to a USB drive, see the
instructions in
b. The hard disk drive
c. A core set of diagnostics in the BIOS (for memory and hard disk drive) that are accessible
only if the USB or hard disk drive versions are not detected
or select Diagnostics (F2).
F2 signals the system to search for the diagnostics in the following locations:
Downloading HP PC Hardware Diagnostics to a USB device on page
Esc repeatedly until the BIOS Boot Menu appears.
How to access and run HP PC Hardware Diagnostics 149
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