Sony Vaio PCV-RZ46G User Manual page 175

Why did my computer or software stop responding?
You can try to locate and close the software program that has stopped responding.
1.
Press the Ctrl+Alt+Delete keys. The Windows Task Manager window appears.
2.
From the Applications tab, locate the software program that has the status message, "Not responding."
3.
Select the software program that has a Not Responding status and click End Task. Windows attempts to close
the program.
If your computer does not respond or the software program does not close, try the following steps:
1.
Save any open files, if possible.
2.
Press the Alt+F4 keys. The Turn Off Computer window appears.
3.
Click Restart.
If your computer still does not respond and you cannot restart, shut down your computer by pressing and holding the
power button for more than six seconds.
If the software program continues to stop responding or causes your computer to stop responding, contact the software
publisher or designated technical support provider.
Pressing and holding the power button for more than six seconds may result in the loss of data from files that
are currently open.
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