Hello Won, there could be a few things that cause lag or apps to not respond correctly, and I would like to learn more so we can assist with troubleshooting. Please visit support.VIZIO.com and click on ‘Contact Us’. We’ve got agents ready to chat, text message, or speak with you on the phone.

VIZIO is committed to making sure that our televisions meet and exceed industry standards in certifications to avoid situations like this. It is unfortunate that these things happen from time to time as technology improves. We appreciate that you took the time to review our product and if you believe this was beyond normal use and operation, you can reach our award-winning technical support team by going to support.vizio.com and clicking ‘contact us’.

Hello Siva, there could be a few things that cause lag or apps to not respond correctly, and I would like to learn more so we can assist with troubleshooting. Please visit support.VIZIO.com and click on ‘Contact Us’. We’ve got agents ready to chat, text message, or speak with you on the phone.

VIZIO is committed to making sure you have the best viewing experience possible. Based on your description of the problem, we’d really love for you to speak with our customer service team. They’ve got a few questions about the devices you have connected, and what kind of content you’re watching. Please visit support.VIZIO.com and click on ‘Contact Us’ or for instant support download the VIZIO Mobile app, then click "Support" and "Contact Us.