Toshiba satellite u925t-s2120 12.5 u925t-s2120 Manuel D’Utilisation

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Chapter 6
If Something Goes Wrong
Some problems you may encounter when using your computer are 
relatively easy to identify and solve. Others may require help from 
your network administrator or the manufacturer of the software 
application.
This chapter aims to help you solve many problems by yourself. It 
covers the problems you are most likely to encounter.
If all else fails, contact Toshiba. You will find information on 
Toshiba’s support services at the end of this chapter. 
Problems that are easy to fix
Your application stops responding.
If you are working with an application that suddenly freezes all 
operations, chances are the application has stopped responding. 
You can exit the failed application without shutting down the 
operating system or closing other applications.
To close a program that has stopped responding:
1
Press 
Ctrl
Alt
,
 
and 
Del
 simultaneously (once).
The Windows
®
 Security Menu appears.
2
Click the Task Manager tab.
If a program has stopped responding, the words “not 
responding” appear beside its name in the list.