Connection to my laptop Tv, no display.

Original titile: Conect to TV no SOund no pic only

No longer get any video when connecting my laptop to the tv.

Did it several times in the past with no problems.  I recently added Director of office of Playbook Playbook to my computer could it have changed some settings causing this problem.
I don't get sound, but no picture.  I have an Acer Aspire 4720 WITH WINDOWS VISTA.   I connect to the TV with 2 sons: 1 VGA and the other for the sound.  Any help would be appreciated.
Thank you
Adele

Try these:
 
1. right click on the desktop-> Output To-> Dual Display Clone, cell phone + TV computer. Options may vary in defense on your model of graphics card.
 
2. press on the on your laptop keyboard shortcut that turns on an additional display. The function (FN) FN + F5 keyboard shortcut is used for this purpose on many laptops. On others, it is F4 (HP) or F8 (Dell), usually the F key the monitor on that image.
 
3. open Windows Mobility Center by clicking the Start button, click on the Panel, clicking Mobile PC, and then click Mobility Center Windows. And then, on the external display tile, click display of connection, even though it says its connected. You can also try turning settines on presentation of this window.
 
4. in customizing display settings, try to change the resolution to a setting down like 1024 x 768 and see one that works.
 http://Windows.Microsoft.com/en-us/Windows-Vista/change-display-settings-on-multiple-monitors
 
5. you can also try to change the refresh rate of the screen display, settings, advanced, monitor tab settings.

Tags: Windows

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