Sony SVD13236PXW - Manual (Page 456)

Personal Computer
VAIO Duo 13
SVD1323
What should I do if my VAIO computer screen freezes?
Restart your VAIO computer.
Press the
Ctrl+Alt+Delete keys, select
(Shut down) in the lower right corner of the computer screen, and then
select
Restart.
If the problem persists, press and hold down the (Power) button for more than 4 or 10 seconds.
Notes on use
Copyright 2013 Sony Corporation
User Guide
Troubleshooting
456