HP 7H8C3AA#ABA User Manual

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Sound settings........................................................................................................................................................................................................17

Audio settings..........................................................................................................................................................................................................17

Using video.......................................................................................................................................................................................................................................17

Connecting a DisplayPort device using a USB Type-C cable (select products only).....................................................18

Connecting a Thunderbolt device using a USB Type-C cable (select products only) ...................................................19

Connecting video devices by using a VGA cable (select products only)................................................................................19

Connecting video devices using an HDMI cable (select products only)................................................................................20

Connecting a high-definition TV or monitor using HDMI........................................................................................................20

Setting up HDMI audio...................................................................................................................................................................................... 21

Turn on HDMI audio..................................................................................................................................................................................21

Return audio to computer speakers........................................................................................................................................... 21

Connecting digital display devices using a Dual-Mode DisplayPort cable (select products only)..................... 22

Discovering and connecting to Miracast-compatible wireless displays (select products only).......................... 23

Using data transfer...................................................................................................................................................................................................................23

Connecting devices to a USB Type-C port (select products only).............................................................................................. 23

6 Navigating the screen.................................................................................................................................................................................................................. 25

Using touch gestures (select products only)......................................................................................................................................................... 25

Using the keyboard and mouse....................................................................................................................................................................................... 25

Using the action keys or hot keys........................................................................................................................................................................ 25

Action keys...............................................................................................................................................................................................................25

7 Maintaining your computer........................................................................................................................................................................................................27

Improving performance.........................................................................................................................................................................................................27

Using Disk Defragmenter ..........................................................................................................................................................................................27

Using Disk Cleanup........................................................................................................................................................................................................27

Using HP 3D DriveGuard (select products only) .......................................................................................................................................27

Identifying HP 3D DriveGuard status....................................................................................................................................................28

Updating programs and drivers......................................................................................................................................................................................28

Updating both programs and drivers...............................................................................................................................................................28

Updating programs only............................................................................................................................................................................................ 28

Updating drivers only...................................................................................................................................................................................................28

Cleaning your computer.......................................................................................................................................................................................................29

Enabling HP Easy Clean (select products only)........................................................................................................................................29

Removing dirt and debris from your computer.........................................................................................................................................29

Cleaning your computer with a disinfectant...............................................................................................................................................30

Caring for wood veneer (select products only).........................................................................................................................................31

Traveling with or shipping your computer.................................................................................................................................................................31

8 Securing your computer and information.....................................................................................................................................................................33

Computer security features..............................................................................................................................................................................................33

9 Troubleshooting................................................................................................................................................................................................................................35

Computer does not start......................................................................................................................................................................................................35

Power..................................................................................................................................................................................................................................................36

Monitor (select products only)..........................................................................................................................................................................................36

Keyboard and mouse (with cable)...................................................................................................................................................................................37

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HP 7H8C3AA#ABA OMEN 45L GT22-1080 Gaming Desktop Computer

User Manual - Page 6