HP dc72 Guide de démarrage rapide

3. Select the All Programs menu.4. Click on the Windows Update link.In Windows Vista, the Windows Update screen appears. Click viewavailable updates a

Protecting the SoftwareTo protect the software from loss or damage, keep a backup copy of allsystem software, applications, and related files stored o

the Recovery Disc Set. To reboot to the Recovery Partition, press F11 atstartup when you see the message “Press F11 for Emergency Recovery.”For more i

Accessing HP Insight DiagnosticsTo access HP Insight Diagnostics, you must create a Recovery Disc Setthen boot to the CD containing the utility. It ca

Survey TabThe Survey tab displays important system configuration information.In the View level field, you can select the Summary view to see limitedco

Test TabThe Test tab allows you to choose various parts of the system to test. Youcan also choose the type of test and testing mode.There are three ty

Expand button and select the devices to be tested or click the CheckAll button to select all devices.6. Click the Begin Testing button at the bottom r

The Error Log displays the tests for devices that have failed during thediagnostic testing and includes the following columns of information.●The Devi

create an html file that has the same appearance as the informationdisplayed on the screen.1. Insert a diskette or USB 2.0 HP Drive Key (capacity must

automatically shuts down. In Windows XP Professional, click Start > ShutDown. In Windows XP Home, click Start > Turn Off Computer.Depending on t

diagnostic codes, as well as information on running the diagnosticsutility.●Safety & Regulatory Information Guide—Provides safety andregulatory in

NOTE: The Drive Protection System (DPS) Self-Test software is availableon some models only.●Check the power LED on the front of the computer to see if

Access the Business Support Center (BSC) at http://www.hp.com/go/bizsupport for the latest online support information, software and drivers,proactive

problem. Refer to Interpreting POST Diagnostic Front Panel LEDs andAudible Codes on page 23 in this guide for details.●Turn up the brightness and cont

CAUTION: When the computer is plugged into an AC power source, thereis always voltage applied to the system board. You must disconnect thepower cord f

Computer will not respond to USB keyboard or mouse.CauseSolutionCAUTION: When attempting to resume fromstandby mode, do not hold down the power button

There is no sound or sound volume is too low.CauseSolutionspeakers are not muted or to increase thevolume.Cannot remove computer cover or access panel

Poor performance is experienced.CauseSolutionToo many applications running. 1. Close unnecessary applications to free upmemory.2. Add more memory.Some

System does not power on and the LEDs on the front of the computer are not flashing.CauseSolutionSystem unable to power on. Press and hold the power b

WARNING! When the computer is plugged into an AC power source,voltage is always applied to the system board. To reduce the risk ofpersonal injury from

Quick Setup & Getting StartedBusiness PCs

Computer will not start.CauseSolutionWrong memory modules were used in the upgradeor memory modules were installed in the wronglocation.1. Review the

Power LED flashes Red six times, once every second, followed by a two second pause, and thecomputer beeps six times. (Beeps stop after fifth iteration

© Copyright 2007 Hewlett-Packard DevelopmentCompany, L.P. The information contained hereinis subject to change without notice.Microsoft, Windows, and

About This BookAccessing User Guides and HP Insight DiagnosticsHP user guides and HP Insight Diagnostics are available on the hard drive(some models)

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Table of contentsQuick Setup & Getting StartedInstalling and Customizing the Software ... 1I

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Quick Setup & Getting StartedInstalling and Customizing the SoftwareNOTE: If the computer was shipped with Windows Vista loaded, you willbe prompt