Turn Off Smart TV Ad Tracking — Vizio, Samsung, LG, Roku
Your TV is watching you. Every major smart TV tracks what you watch and sells it. Here is how to switch the spying off.
At a Glance
In this guide (7 steps):
- 1.Vizio — Reset Viewing Data
- 2.Samsung — Turn off Viewing Information Services
- 3.LG — Disable Live Plus
- 4.Roku TV (TCL, Hisense, Onn, Element with Roku) — Disable Smart TV Tracking
- 5.Check your streaming devices separately
- 6.Disconnect from the internet for the ultimate privacy
- 7.Recheck the settings after every major TV update
Vizio — Reset Viewing Data
~33sQuick Tip
Quick Tip: On Vizio 2024 and 2025 models, look for "SmartCast" privacy settings in the same menu — turn off any "Personalized Ads" toggle.
Samsung — Turn off Viewing Information Services
~34sWarning
Samsung may show a warning that "some features will be limited." This usually means personalized recommendations and ads. The TV still works fine. You can still use all apps and inputs.
LG — Disable Live Plus
~22sRoku TV (TCL, Hisense, Onn, Element with Roku) — Disable Smart TV Tracking
~32sQuick Tip
Quick Tip: On the Roku app on your phone, also sign in to your Roku account at my.roku.com > Privacy Preferences > toggle off "Use my information for marketing."
Check your streaming devices separately
~33sDisconnect from the internet for the ultimate privacy
~32sWarning
Some TVs will pop up "connect to internet" reminders. You can dismiss these. Some 2024+ models require an initial internet connection to activate, but you can disconnect after.
Recheck the settings after every major TV update
~20sYou Did It!
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Nearly every smart TV sold since 2017 includes a feature called ACR — Automatic Content Recognition. The TV takes tiny snapshots of whatever is on the screen, hundreds of times per second, and sends them to the manufacturer. The manufacturer sells that data to advertisers so they know what you watched, when, and for how long. This includes content from cable, streaming apps, DVDs, and anything you plug into HDMI.
You can turn it off. The setting is buried in the menus on purpose, but every major brand allows you to disable it. Once it is off, the TV stops sending snapshots and stops the most invasive tracking. You may still see ads on the TV's home screen. But they will not be based on your viewing.
This guide gives you the exact menu steps for the four most common brands sold in the US: Vizio, Samsung, LG, and Roku TVs. The path is different on each, and the setting is sometimes called "Viewing Information" or "Live Plus" instead of ACR. The result is the same.
(Sources: Consumer Reports — "How to turn off smart TV snooping features," consumerreports.org; Vizio Privacy Policy, vizio.com/privacy; Samsung TV privacy settings guide, samsung.com/us/support/answer; LG Smart TV privacy, lg.com/us/support; Roku account privacy settings, support.roku.com)
Watch a walkthrough: YouTube → "Consumer Reports turn off smart TV tracking" — they have one short video per brand.
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