He has not used it very often, but in the middle of using it one day the screen went to half blank and half lines. How do we fix it. He has only had it for a couple of months.
Could be a bad display, what brand is it? Is it one of the $99 tablets that are common now, they tend to use the cheapest components. Depending on how long ago you got it you may be able to take it back and get a replacement.