Having problems with your Acer AL1916W 19" LCD Monitor ?

RectangulaR box on my screen says: input not supported

\015 I want to know why this message says input not supported. Why is my windows vista doing this. I called Microsoft to ask why and they told me that it is Acer's problem. Something to do with OEM\015

Answers :

If your monitor is displaying a message, that's good news: Your monitor is not shut. What the message is saying is that either the refresh rate frequency, or the resolution you have set your video card to on your pc/laptop, is too high for your LCD (I assume) monitor, and it cannot handle these settings.
\015\012It would appear that the default refresh rate for LCDs is only 60Hhz.
\015\012Reboot your machine in SAFE MODE, pressing the F8 key repeatedly as soon as the initial POST messages disappear from the screen. Next, select Safe Mode from the different options shown.
\015\012Once the PC starts and you're running Windows, go to Control Panel->Appearance and Personalization->Adjust Screen Resolution->Advanced Settings->Adapter->List All Modes and verify that the resolution that's been set is within the range allowed by your monitor.
\015\012Your user's manual should have this information. In case you don't have this information, change it to something safe, like 800 x 600 pixels, at 60Hz refresh rate.
\015\012Close all windows, reboot, and Voila! Your monitor is back to life!
\015\012Should you wish to continue to improve your monitor resolution, then right click anywhere on an empty spot on your desktop, and choose Personalize->Adjust Display Settings, and try a higher resolution, remembering to leave the refresh rate at 60Hz.
\015\012Good luck!
Repair Help & Product Troubleshooting for Acer AL1916W 19" LCD Monitor

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