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

not responding.

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

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