Acer Aspire 3680 Laptop "rolling external monitor" Questions

...rolling acer aspire 3690,running vista, have external monitor hooked up and everything is ok (perfect) on external monitor, but laptop screen continually flickers and rolls. Rolling is moving ...

...external monitor output and local monitor. There should be a hot key on the keyboard to switch it. Also, try looking to make sure the driver for the display is up to date. I f it was update recently ...

...external VGA monitor?Means the video cable is the problem, (LCD Panel Cable), or inside the Display Assembly. (LCD Module)The video cable connects to the motherboard, under the Keyboard area to the ...

external monitor to eliminate the Graphics adapter, You didn't supply the Make, Model of computer or the OS you are using? If the blob isn't on the external monitor I would suspect the Laptop monitor,

rolling so fast all i see r horizontal lines This could be due to corrupt display drivers on the notebook or the video card is going to die. Try updating the graphics drivers on the notebook and check

...External Monitor to verify the Graphics Adapter, if the external Monitor has the same issue, it's the Graphics Adapter. If the Graphic Adapter has been damaged, it's most likely on it's way out. The ...

...rolling Sounds like its time for a new lcd screen.  Try plugging an external monitor to the laptop and see if it behaves the same way.  If the external monitor scrolls, then you more than ...

...external monitor. Any ideas The easiest thing to try would be rolling back the video driver. Go to Start>right click my computer>click properties>click hardware>click device manager>click on the + ...

...external monitor to the computer to isolate the problem.  Borrow a monitor from a neighbor, friend, relative or co-worker.  If the Borrowed monitor displays ok, then your video card is ok, ...

Why won't my Toshiba Satellite L655 laptop connect trough HDMI anymore? Hello, I have a Toshiba Satellite L655 that runs Windows 7 Professional 64 bit. Until today I connected the laptop trough HDMI ...