A:Answer Hello Carol, Thank you for your interest in the Hisense 55H6510G. To adjust the picture quality of this television, you can always settings>>Picture>>the Advanced Picture setting and adjust the settings to your likings. If you have any further questions or concerns please give us a call at 1-888-935-8880 or email us at Service@Hisense-usa.com. Thanks Again, Harley with the Hisense Support Team