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 Esc repeatedly until the BIOS Boot Menu appears.
2.Press F2 or select Diagnostics (F2).
Pressing F2 signals the system to search for the diagnostics in the following locations:
a.A connected USB drive (to download the diagnostics tools to a USB drive, see the instructions in Downloading HP PC Hardware Diagnostics to a USB device on page 5)
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
Downloading HP PC Hardware Diagnostics to a USB device
1.Go to http://www.hp.com.
2.Click the Drivers & Downloads link.
3.Enter the product name in the text box and click the Go button.
4.Select your specific computer model.
5.Select your operating system.
6.In the Diagnostic section, click the HP UEFI Support Environment link. This link provides additional information.
- or -
Click the Download button and select Run. The download includes instructions (in English) on how to install the tools on the USB device.
NOTE: HP diagnostic solutions are developed to test components typically included on HP products. They may not diagnose all
Turning off the computer
To properly turn off the computer, first shut down the operating system software. In Windows 7, POSReady 7, and Windows XP Professional, click Start > Shut Down. In Windows 8.x and Industry 8.1, point to the
Depending on the operating system, pressing the power button may cause the computer to enter a
CAUTION: Manually forcing the computer off will cause the loss of any unsaved data.
To force the computer off manually and bypass the “standby state,” press and hold the power button for four seconds.
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