How do I fix my ViewSonic monitor?

Check for bent or broken pins in the video cable connector. Make sure the video cable connecting the monitor to the computer is properly and securely connected.

The screen isn’t centered correctly

1. Adjust the horizontal and vertical controls via the OSD Menu.
2. Check the Aspect Ratio.
3. Reset the monitor to factory settings.

How do I unlock ViewSonic screen?

Power Lock: To lock the Power Button press and hold both the [1] button and the down arrow button for 10 seconds. OSD Lock: To lock the OSD Menu press and hold both the [1] button and the up arrow button for 10 seconds. Note: These same buttons, when pressed for another 10 seconds, will unlock the feature.

Why does my ViewSonic monitor turn off?

If the monitor turns on briefly, then turns off, check the following: Make sure the power cable is securely connected. Check the video cable and make sure it is connected on both ends securely.