Troubleshooting Checklist; Hp Troubleshooting Resources And Tools; Online Support; Troubleshooting A Problem - HP Z440 Workstation Series Maintenance And Service Manual

Troubleshooting checklist

Before running diagnostic utilities, make sure that.
●
The computer is connected to a working electrical outlet and powered on, and the power light is
illuminated.
●
The monitor (for tower or desktop configurations) is connected to a working electrical outlet and
powered on, and the power light is illuminated.
●
The monitor brightness and contrast are properly adjusted.
●
The keyboard is operating correctly (press and hold any key and listen for a beep).
●
All cables are properly connected.
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All necessary device drivers are installed
●
All external media (such as optical disks or USB drive keys) are removed before startup.
●
The latest version of BIOS, drivers, and software are installed.

HP troubleshooting resources and tools

This section provides information on the HP Help and Support Center, Online support, and Helpful Hints for
troubleshooting.

Online support

Online access and support resources include web-based troubleshooting tools, technical knowledge
databases, driver and patch downloads, online communities, and product change notification services.
The following websites are also available to you:
●
http://www.hp.com—Provides useful product information.
●
http://www.hp.com/support/workstation_manuals—Provides the latest online documentation.
●
http://www.hp.com/go/workstationsupport—Provides technical support information for workstations.
●
http://www.hp.com/support—Provides a listing of the worldwide technical support phone numbers.
Access the telephone numbers by visiting the website, then select your region, and click Contact HP in
the upper-left corner.
●
http://www.hp.com/support/workstation_swdrivers—Provides access to software and drivers for
workstations.

Troubleshooting a problem

To help you troubleshoot problems with your system, HP provides the Business Support Center (BSC). The
BSC is a portal to an extensive selection of online tools. To access BSC and troubleshoot a problem with the
workstation, complete the following:
1. Visit http://www.hp.com/go/workstationsupport.
2. Under the Business Support Center menu on the left, select Troubleshoot a problem.
3. Under Select your product (center window), select Workstations (under personal computing).
4. Under Select your product, continue with selections as appropriate to the workstation series and
model, and to the problem you are troubleshooting.
Troubleshooting checklist 79