My screen has "out of range" written across the screen.

Find a blank space on your desktop left, it will bring up a box saying display properties. Go to the properties section and right click on it. Go to the setting section and set the picture resolution to the setting recommended for your monitor in your owners manual. Go down the screen and find the advanced button and right click on it and go to the monitor selection and right click on it. Go to the screen refresh rate and set the recommended refresh rate listed in your owners manual.Click ok and on the settings screen click apply. Then click ok to close the function. This should set the settings for proper use with your computer. If you are using a graphics card you should adjust the same setting levels on it to match up with the monitor. If you have tried all these settings and still cannot get the adjustment to work with your set-up, you can call Envision customer support at this telephone number : 1-888-838-6388. They should be able to help you with your problem. I hope this information helps you with your problem.

if you have another monitor available .. try using it to reset you refresh rate for the graphics card.. this is usually because certain monitors only accept certain frequencies