HP 23-1075, 23-c210xt, 23-c159, 23-c130 manual Power, Display monitor, Keyboard and mouse with cable

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Power

Symptom

Possible solution

 

 

Computer does not

Press and hold the Power button until the computer turns off. Check Power Settings.

turn off when the

 

Power button is

 

pressed.

 

 

 

Computer shuts

● The computer might be in an exceedingly hot environment. Let it cool down.

down automatically.

● Ensure that computer air vents are not blocked and that the internal fan is running — see Keeping the computer

 

 

free of dust, dirt, and heat on page 15. (Your computer might not have an internal fan.)

 

 

Display (monitor)

Symptom

Possible solution

 

 

Screen is blank, and

Reconnect the power plug to the back of the monitor and to the wall outlet.

monitor power light is not

 

 

Press the Power button on the monitor.

lit.

 

 

Screen is blank.

Press the space bar on the keyboard or move the mouse to make the screen display visible again.

 

 

 

Press the Sleep button (select models only), or Esc on the keyboard, to resume from Sleep mode.

 

 

 

Press the Power button to turn on the computer.

 

 

 

Inspect the monitor video connector for bent pins:

 

●

If any of the pins are bent, replace the monitor connector cable.

 

●

If no pins are bent, reconnect the monitor connector cable to the computer.

Images on the screen are too large or too small, or the images are fuzzy.

Adjust the monitor resolution setting in Windows 7:

1.Click Start, and then click Control Panel.

2.Under Appearance and Personalization, click Adjust Screen Resolution.

3.Adjust resolution as necessary, and then click Apply.

NOTE: In addition to the information listed here, also refer to the documentation that came with your monitor.

Keyboard and mouse (with cable)

Symptom

Possible solution

Keyboard commands and typing are not recognized by the computer.

Use the mouse to turn off the computer, unplug and reconnect the keyboard to the back of your computer, and then restart your computer.

4

Chapter 2 Troubleshooting

ENWW

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Contents Troubleshooting and Maintenance Guide Copyright and License Understanding hard disk drive spaceConfirming total memory Part NumberTable of contents Enww Protecting your computer Computer security featuresComputer risk Computer feature Troubleshooting SymptomComputer does not start Plug it in, and turn it on. See Display monitor onSymptom Possible solution Click Start Task ManagerPower Adjust resolution as necessary, and then click ApplyDisplay monitor Keyboard and mouse with cableDetected ComputerFor Save on most-not all-programs Repeat and to save changes in all open programsKeyboard and mouse wireless Speakers and soundInternet access Run the wireless setup wizardUnder Network and Internet, click Connect to the Internet Sharing CenterManager window Software troubleshootingTo start a System Restore Under Programs, click Uninstall a program System recovery Choosing a system recovery methodSystem Recovery options System Recovery from the Windows 7 Start MenuSystem Recovery at system startup Recovery media System Recovery from recovery mediaChoosing recovery media Creating recovery mediaEnww Keeping the computer free of dust, dirt, and heat MaintenanceSchedules and tasks Cleaning the computer and monitor Cleaning the computer ventsCleaning the keyboard and mouse Cleaning the touch screen select models onlyCleaning the touch screen select models only Power to make a change
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810-145qe, 810-270st, 120-1100z, 120-1135, p2-1334 specifications

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