Native resolution suddenly scrolls.

Choose a resolution not greater than the native size of your screen :
for example, if your screen is an 1388 x 760, don't use 1600 x 800 !
How do you do that ?
right click on an empty space of the desktop, select properties, parameters tab, and move the slider to the native resolution of your screen.

You proabbly can't as this monitor's native resolution is likely 1680X1050.

This would be the Native resolution. That your display functions and displays best in.
Windows XP, Vista and Windows 7.
(1) RIGHT mouse click over your desktop.

Windows XP will differ - but same basic idea to navigate and make this fix.
Pictures show from a Windows Vista Machine (extremely similar to Windows 7)
(2) Click Display settings

(3) Now you'll see a slider bar, Native Computer Display 1680x1050 resolution.
Some computers can not support this resolution and may cause non operational situations.
If the display setting is not on the slider bar. Chances would be that it's not a supported Resolution.
"Older computer" If the display doesn't show while trying different resolutions - do not click apply and wait. the screen will return to it's previous setting. ViewSonic VX2235 has a Setting that could be used to Disable this annoying message - Revert to ViewSonic

The resolution 1680X1050 is the native resolution for your monitor. This means that the best view for your monitor is for this resolution. Your problem in not at the resolution, it's at the refresh rate. How to fix this? Go to the settings for your screen. At the lower right corner you will locate "for advanced users" button. Click on it and choose the "screen" tab. At the lower part of the window you will locate the "refresh rate". Click on it and change it at the lower setting (about 60 - 70 Hertz). Click on aplly - OK. You will be back to the resolution settings page. Set the resolution at 1680X1050, apply - ok. Go back to "refresh rate" window and change the setting to a higher setting STEP BY STEP. In case of an "out of range" and blaack screen DON'T DO ANYTHING, at 15 seconds you will come back to the previous settings. With this procedure you will get the native resolution for your screen with the higher refresh rate.

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Stelios
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Please verify that you are running your PC video card with native resolution of this monitor, 1680x1050 @60Hz for best picture for this monitor.
Unless you may have problem inside the monitor or the video card itself, so try this monitor on another PC also.
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Dear Sir,

Better you have to try for once 1360X768 resolution. Its almost fits for Wide screen.

Please try for this.

Thanks

TRY RE-INSTALLING ALL THE DRIVERS FOR IT AS MAY JUST BE COMMON FUALT IN THEM

Possibly this will help. I have installed two1680x1050 LCD screens this past year: your 2216W model on a new PC, and a similar model from another maker on my wife's older HP PC.

Mine worked at the native resolution, my wife's did not. Difference: the age of the computer's (actually Windows XP's) native software for monitors. I went to Control Panel, Display, Advanced, and slid the left-hand slider control to view the various resolutions available. On the newer computer, the highest resolution choice was 1680x1050. On the older computer, the choice was not given. The choices stopped somewhere areound 1270 by 1080.

Solution was to download the newer driver from (as I recall) the computer manufacturer's website, using their regular download/update channel. That gave my wife's older computer the necessary top-end resolution. It was not something the monitor manufacturer could have fixed.

hi, when all connected press and hold the FN key on the bottom left of the keypad while pressing one of the function keys F1 to F12(the one with picture of a screen or monitor). You may need to press it more than once but if will eventually switch the display over to the tv

Hope this help

This might seem obvious, but is your video card output set to the native resolution on the monitor? If not, it will look fuzzy. Try 1680x1050, if you don't know the monitors native resolution.
No need to use anything higher than a 60hz refresh rate either.