Sony SVD1322BPXR - Manual (Page 248)

with the app for more information.
There may be more app running than your VAIO computer can handle. Exit the apps that
you are not currently using.
This problem may occur while your VAIO computer is running on the power saving plan,
which reduces the CPU performance. See
Selecting a Power Plan to check the current power
plan.
What should I do if the touch screen does not work correctly? (Touch screen equipped models)
Turn off your VAIO computer, and then turn it on again.
Electromagnetic waves may cause the touch screen to work incorrectly. Try these
suggestions.
Move your VAIO computer away from a fluorescent light or a motor that emits electromagnetic waves.
Connect the AC adapter directly to an AC outlet or use other outlets if you are using a power strip.
Remove any USB device or cable connected to your VAIO computer, if any.
If your AC adapter has a 3-pin plug, make sure it is properly grounded.
Why does the viewfinder show no images or poor-quality images?
Some camera apps may not work correctly when another camera app is running. Exit the
current app before starting another.
You may not be able to use another camera app that uses the built-in camera while using
the gesture function.
The viewfinder may show some noise, for example horizontal streaks, when you are viewing
a rapid-moving object. This is normal and does not indicate a malfunction.
If the problem persists, restart your VAIO computer.
How do I change the LCD brightness?
Press the Fn+F5 or Fn+F6 keys to adjust the LCD brightness of your VAIO computer. See
Changing the LCD Brightness for more information.
To adjust the LCD brightness of the connected external display, such as a computer display
or a TV, use the brightness control on the external display.
What should I do if no image is displayed on my external display or TV screen?
Press the Fn+F7 keys several times to select your desired display output, and then press the
Enter key. See
Selecting Display Modes for more information.
What should I do if some items do not fit on the computer screen?
Check the font size settings in Windows.
Due to the font size settings, some items, for example an app menu, may not be displayed
correctly, depending on the apps you are using. In such a case, move the slider to adjust the
settings.
Why do sound interruptions and/or dropped frames occur when I play high-definition videos,
such as those recorded with the AVCHD digital video camcorder?