HP 20-b420t, 20-f430z, 20-b323w, 20-b313w, 20-b210z, 20-b311, 20-b220t, 20-b309 Select Task Manager

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Symptom	Possible solution

Computer	Use the Task Manager to close any programs not responding, or restart the computer:
seems to be	1.	Press the Ctrl+Alt+Delete keys on the keyboard simultaneously.
locked up and is	1.
not responding.	2.	Select Task Manager.
	2.	Select Task Manager.
	3.	Select the program that is not responding, and then select End task.

	If closing programs does not work, restart the computer:
	1.	Press the Ctrl+Alt+Delete keys on the keyboard simultaneously.
	2.	Select the Power icon, and then select Restart.
		Or, press and hold the Power button on the computer for 5 or more seconds to turn off
		the computer, and then press the Power button to restart the computer.

Error message:	When drive activity stops, remove the disc and press the spacebar on the keyboard. The
Invalid system	computer should start up.
disk or Non-

System disk or

Disk error.

Computer does not start

11

Image 15

Contents 12 30cm Page Copyright and License Page Computer, and then select User guides Type of information Where to findTroubleshoot common computer problems Getting informationGetting information Setting up your computer Setting up your computer Connecting to the Internet Using Beats Audio select models only Setting up additional featuresUsing the Hdmi port controls select models only Maintaining your computer Cleaning proceduresCleaning procedures Troubleshooting Symptom Possible solutionComputer does not start Select Task Manager Display monitor PowerKeyboard and mouse general Keyboard and mouse wireless Then select Troubleshoot audio playback Internet accessSpeakers and sound SecurityUnder Network and Internet, select Connect to the Internet SymptomSoftware troubleshooting Software troubleshootingUnder Programs, select Uninstall a program Ways to get help Support informationWhere to get help Before upgrading your hardware Customer support for repairsPage Page How you can help What we do Power to make a change

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