problems with my monitor

[dajohnso]

i recently just bought this monitor http://www.walmart.com/ip/Acer-P215H-Bbd/14224131

ive been using for about a month or so with no problems and now out of nowhere it got a bit brighter and the contrast on video is all crazy

anyone know what could be causing this and what i can do to fix it?

 

[airdata]

Does it respond at all when you mess w\ the brightness and contrast settings?

 

[bendixG15]

you got a 3 year warranty on that monitor. Just return for replacement.
( Assuming the video card and driver are okay)