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Popular HP Pavilion 21 Manual Pages
Troubleshooting & Maintenance Guide - Page 6
...or visit http://www.hp.com/support and search for information about peripheralspecific problems, such as issues with a monitor or a printer. Computer will not turn off the computer, and then press the Power button to the external power source are plugged in properly. See Display (monitor) on the keyboard simultaneously.
2. 2 Troubleshooting
Refer to the external power source are plugged...
Troubleshooting & Maintenance Guide - Page 8
.... Press the space bar on the monitor. Power
Symptom
Possible solution
Computer does not turn off . Keyboard and mouse (with your computer.
4
Chapter 2 Troubleshooting
ENWW
Let it cool down automatically. ● Ensure that computer air vents are bent, reconnect the monitor connector cable to the wall outlet.
Check Power Settings. Click Start, and then click Control...
Troubleshooting & Maintenance Guide - Page 10
...Replace the non-powered speakers with powered speakers.
6
Chapter 2 Troubleshooting
ENWW Check that the mouse is established, continue by using the following illustrations are used for re-synchronization. your models might have a choice, use , and within 30 cm (12 inches) during initial setup...the same level as batteries or a power cord) do not produce satisfactory sound. IMPORTANT...
Troubleshooting & Maintenance Guide - Page 11
... Internet service provider (ISP) for your Internet connection type. Run the wireless setup wizard:
1. Ensure that you are using the proper cables for assistance.
If the antenna is produced. Symptom No sound is internal, try to move the computer. If you connected powered (active) speakers and that the speakers are turned on -screen instructions...
Troubleshooting & Maintenance Guide - Page 12
... procedure to update a driver, or to revert to factory defaults.
● System Recovery (see Microsoft System Restore, later in this System Restore procedure before the software was installed on -screen instructions. Type Device Manager into the Start Search box, and then click Device Manager to create a restore point.
4. Software troubleshooting
To repair software problems, try these...
Troubleshooting & Maintenance Guide - Page 20
... completely dry, replace the ball and ball-cover ring. Use a clean, dry cloth and isopropyl (rubbing) alcohol to avoid removing key caps and springs. 1. Cleaning the touch screen (select models only)
CAUTION: Do not spray or place the cleaner directly on the monitor
screen. Do not use a low setting on a battery-powered vacuum cleaner, to...
Troubleshooting & Maintenance Guide - Page 21
Tap the Start button, and then tap Shut Down. 2. Disconnect the power cord from the wall. 3. Wipe the surface and left and right side of the screen.
ENWW
Cleaning the touch screen (select models only)
17 Spray a small amount of mild glass cleaner on a soft cloth to remove any dirt, fingerprints, or
other debris...
Quick Setup Booklet - Page 5
...User Manuals.
● Find electronic user guides and specifications for your computer model.
● Order parts and find
● Set up your computer.
Windows 7 troubleshooting tools 1. Click Start, and then click Help and Support or visit
● Find Windows 7 password
http://www.hp.com/go /contactHP
1 Under Action Center, click Find and fix problems
(troubleshooting).
●...
Quick Setup Booklet - Page 7
... protection, an uninterruptible power supply (UPS), or a similar device. Download and install operating system updates. Open your equipment: • Place the computer in a grounded (earthed) outlet that is easily accessible at http://www.hp.com/ergo.
1. Select your computer
WARNING! 2 Setting up your country and language, if necessary, and click Support & Drivers.
3 To reduce the...
Quick Setup Booklet - Page 8
...the HP User Manuals folder. 6. Connect the hardware as shown on -screen instructions to install additional software programs or hardware devices. b. f. Follow the on-screen instructions to install each update you might want to select an ISP and set up the computer for your computer. Read the Safety & Comfort Guide for additional printed details or updates. 5. Follow the on the setup...
Quick Setup Booklet - Page 12
... keyboard and along its edges.
3. Do not use a low setting on the keyboard keys and along the grooves.
2. Cleaning the... the touch screen (AiO models only)
Follow these steps to clean buildup on a battery-powered vacuum cleaner, to the touch... the roller ball and rollers are completely dry, replace the ball and ballcover ring. Disconnect the power cord from the wall.
3. Wipe the body of...
Quick Setup Booklet - Page 18
... Sleep button (select models only), or press Esc. Replace the nonpowered speakers with powered speakers. Ensure that you connected powered (active) speakers and that you are used for multiple-channel speakers.) Detached non-powered speakers (speakers without a separate power source, such as batteries or a power cord) do not start the desired program.
14
Chapter 5 Troubleshooting
If you...
Quick Setup Booklet - Page 19
... was installed.
● Reinstall the software program or hardware driver (see Troubleshooting and Maintenance Guide on Start, then click HP Help and Support and HP User Manuals. ) -
In the Network and Sharing Center window, click Set up modem and an Ethernet network adapter (also called a network interface card, or NIC).
Software troubleshooting
To repair software problems, try...
Quick Setup Booklet - Page 20
... the on- Updating device drivers
Complete the following procedure to update a driver, or to revert to an earlier version of a driver, click Rollback Driver, and then follow the on-screen instructions. Click Start.
2. Double-click the specific item (for which you want to update or rollback. (For example, DVD/CD-ROM drives).
4.
You can also set restore points manually. Close all...
Quick Setup Booklet - Page 23
... working properly before attempting to upgrade your computer parts that you intend to the setup poster included with your system for repairs
If your computer. This must be repaired or to fix your system. These services are described in this guide, and a HP Customer Representative will make arrangements to have parts replaced, you have completely set up . If you attempted to...
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