103
Troubleshooting >
Computer Operations
What should I do if the green power indicator light turns on but my screen remains blank?
❑
Press the
Alt
+
F4
keys several times to close the application window. An application error may have occurred.
❑
If the
Alt
+
F4
keys do not work, click
Start
, the arrow next to the
Shut down
button, and
Restart
to restart your computer.
❑
If your computer does not restart, press the
Ctrl
+
Alt
+
Delete
keys and click the arrow
next to the
Shut down
button and
Restart
.
If the
Windows Security
window appears, click
Restart
.
❑
If this procedure does not work, slide (in the direction of
G
on the switch) and hold the power switch for more than four
seconds to shut down your computer. Unplug the AC adapter and leave the computer for about five minutes. Then plug
the AC adapter and turn on the computer again.
!
Turning off your computer with the
Ctrl
+
Alt
+
Delete
keys or the power switch may cause loss of unsaved data.
Содержание Vaio VPCW21 Series
Страница 1: ...N Operating Instructions Hardware Guide Personal Computer VPCW21 Series ...
Страница 15: ...15 n N Getting Started Locating Controls and Ports Bottom A Built in speakers stereo B Air vent ...
Страница 101: ...101 n N Troubleshooting Floppy Disks page 135 Audio Video page 136 Memory Stick page 138 Peripherals page 139 ...
Страница 143: ... 2010 Sony Corporation n ...