How to Stop Smart TVs From Tracking Your Data?
Your smart TV is watching you while you watch it. Every time you press play, switch channels, or even connect a gaming console through HDMI, your television records what is on the screen. It sends that data back to the manufacturer’s servers. This is not a guess or a conspiracy theory. A peer reviewed study published at the 2024 ACM Internet Measurement Conference confirmed that Samsung TVs transmit screen data roughly once per minute and LG TVs do so every 15 seconds.
The technology behind this is called Automatic Content Recognition (ACR). It captures audio and video fingerprints from your screen, matches them against a content database, and builds a detailed profile of your viewing habits. That profile gets sold to advertisers and data brokers. The result? Your living room becomes a data goldmine for companies you never agreed to do business with.
But here is the good news. You can fight back. This guide walks you through every practical method to stop your smart TV from spying on you. From simple settings changes to advanced network controls, you will find clear steps you can follow today. Let’s take your privacy back.
In a Nutshell
Smart TVs collect far more data than most people realize, including what you watch, how long you watch it, what apps you open, and even audio from your room. Here are the key points this guide covers:
1. ACR is the biggest tracking threat. Automatic Content Recognition fingerprints everything on your screen, including content from HDMI devices like laptops, gaming consoles, and cable boxes. Turning it off is the single most important step you can take.
2. Every major brand tracks you differently. Samsung calls it “Viewing Information Services.” LG calls it “Live Plus.” Vizio calls it “Viewing Data.” Sony uses a third party called Samba TV. Each brand buries the opt out under different menu paths.
3. Settings alone are not a complete fix. Firmware updates can silently re enable tracking toggles. Multiple users have reported LG’s “Live Plus” turning back on after updates. You need network level protections as a backup.
4. DNS filtering tools like Pi hole block tracking at the source. These tools prevent your TV from reaching tracking servers, regardless of what your TV’s settings say.
5. Network isolation through VLANs or guest networks stops your TV from scanning other devices in your home, like phones, laptops, and smart home gadgets.
6. External streaming devices are not automatically safer. Roku sticks run their own ACR. Fire TV sticks track extensively. Apple TV is currently the least invasive mainstream option.
What Data Does Your Smart TV Actually Collect
Most people think their smart TV only tracks what streaming apps they use. The reality is much broader. Smart TVs can collect audio, video, app usage, location data, and device information from every connected source.
ACR technology takes periodic snapshots or audio fingerprints of whatever appears on your screen. It matches those against a massive database and identifies exactly what you are watching. This works on live TV, streaming apps, Blu ray discs, and even content from a laptop connected through HDMI.
Beyond ACR, your TV collects app launch data, search history, voice commands, IP address information, and Wi Fi network details. Some manufacturers combine this with data purchased from outside companies to build a complete household profile. The Guardian reported that this data gets sold to advertisers, and once sold, it leaves the manufacturer’s control entirely.
Voice activated remotes add another layer. Microphones listen for wake words continuously. They buffer several seconds of audio before and after a trigger phrase. That audio can be uploaded to cloud servers for processing. Even if you cancel a voice command, the buffered audio may still be transmitted.
Why Smart TV Tracking Is a Real Privacy Concern
This is not just about seeing relevant ads. The data your TV collects paints a detailed picture of your daily life. It reveals your political interests, entertainment preferences, sleep schedule, and even who lives in your household.
Cross device tracking makes this worse. Data from your TV gets combined with information from your phone, laptop, and other smart devices on the same network. Advertisers use this combined profile for targeted marketing across every screen you own. Your TV becomes a key piece in a surveillance puzzle that follows you everywhere.
There is also a security risk. The more data a company stores about you, the bigger the target for hackers. Data breaches expose millions of records every year. If your viewing habits, voice recordings, and network information sit on a manufacturer’s server, a breach could put that data in the wrong hands.
The legal landscape is shifting. In December 2025, the Texas Attorney General sued five major TV manufacturers over ACR data practices. Samsung settled the case in February 2026. Kentucky became the first state to pass a law requiring explicit consent before smart TVs can collect viewing data. These actions confirm what privacy advocates have said for years: the tracking is real, it is excessive, and it is starting to face consequences.
How to Disable ACR on Samsung Smart TVs
Samsung uses the term “Viewing Information Services” for its ACR technology. This feature collects data on the channels you watch, websites you visit through the TV, programs you view, and how long you spend on each.
To turn it off, press the Home button on your remote. Go to Menu, then Settings, then All Settings. Scroll down to General & Privacy and select Terms & Privacy. You will see a checkbox for “Viewing Information Services.” Uncheck that box.
While you are there, also uncheck “Interest Based Advertisements.” You will still see ads, but they will not be based on your personal viewing data. Look for the “Do Not Sell or Share My Personal Information” button at the bottom of this screen and activate it.
For voice tracking, go to Settings, then All Settings, then Advanced Features, then Voice. Samsung hides a physical microphone switch on the underside of some models. Keep that switch off unless you actively want voice control.
Pros: Samsung’s menu is relatively straightforward once you find it. The Texas settlement now requires clearer consent screens for Texas residents.
Cons: The opt out path requires six or more clicks. Firmware updates may reset these settings, so check them every few months.
How to Disable ACR on LG Smart TVs
LG uses its webOS platform across all smart TV models. The ACR technology powers a feature called “Live Plus,” which makes program recommendations based on what you watch.
Start by pressing the Settings button on your remote. Scroll to All Settings, then Support, then Privacy & Terms. Under User Agreements, you will find toggles for “Viewing Information,” “Voice Information,” “Interest Based Cross Device Advertising,” and “Who. Where. What?”
Turn off “Viewing Information” to disable ACR. This stops LG from fingerprinting your screen content. Also turn off “Interest Based Cross Device Advertising,” which collects data from your TV to target ads on your other devices like phones and laptops.
Activate the “Do Not Sell My Personal Information” toggle to prevent LG from sharing your data with third party companies. Note that LG Channels, the free streaming service, still collects viewing data if you use it.
Pros: LG sets all tracking options to off by default during setup. You must opt in, which is better than most brands.
Cons: Multiple users have reported that “Live Plus” re enables itself after firmware updates. Check your settings regularly, especially after your TV installs an update.
How to Disable ACR on Roku TVs
Roku powers TVs from TCL, Hisense, Philips, Insignia, Onn, Sharp, and others. The ACR setting hides under a feature called “Smart TV Experience.”
On the Home screen, go to Settings, then Privacy, then Smart TV Experience. Uncheck “Use Info from TV Inputs.” This disables ACR and stops the TV from tracking content received through antennas, cable boxes, and other connected devices.
Next, go to Settings, then Privacy, then Advertising. Uncheck “Personalize Ads” and reset the advertising ID. You can also adjust “Sensitive Ad Content” to reduce ads about alcohol, gambling, and other specific topics.
Under Privacy, then Voice, you can control microphone access. Set it to “Never Allow” if you do not use voice commands. Under Privacy Choices, opt out of having your data shared or sold.
Pros: Roku groups all privacy settings under one clear “Privacy” section. The options are easier to find than on most other platforms.
Cons: Roku may still collect data about which apps and streaming services you use, even with ACR disabled. The tracking reduction is significant but not total.
How to Disable ACR on Sony and Vizio TVs
Sony TVs use the Google TV platform but add a third party ACR provider called Samba TV. To disable it, go to Settings, then All Settings, then Samba Interactive TV. Toggle it off. You should also decline Sony’s Bravia privacy policy during initial setup if you have not already accepted it.
For the Google TV layer, go to Settings, then Privacy, then Ads. Reset or delete the advertising ID. Visit Google’s Activity Controls page from a browser to manage what Google collects from your TV account.
Vizio TVs call their ACR feature “Viewing Data.” Go to Settings, then All Settings, then Admin & Privacy, then Viewing Data and turn it off. Vizio was fined $2.2 million by the FTC in 2017 for collecting ACR data without user consent, so the company now asks permission. But the default can still reset.
Pros of disabling on Sony: Samba TV is a single toggle. Turning it off cuts a major third party data pipeline. Cons: You still need to manage Google’s separate data collection.
Pros of disabling on Vizio: The menu path is short and direct. Cons: Vizio’s “Activity Data” collection continues even if you disable “Viewing Data,” though that data is reportedly not shared with third parties.
How to Disable ACR on Amazon Fire TVs
Amazon Fire TV powers TVs from Hisense, Insignia, Toshiba, and Amazon’s own brand. Amazon says it does not use traditional ACR, but it does collect data on antenna viewing, app usage, and streaming habits.
Go to Settings, then Preferences, then Privacy Settings. You will find three important toggles: “Device Usage Data,” “Collect App and Over the Air Usage,” and “Interest Based Ads.” Turn all three off.
New for 2025, there is an option called “Manage Sharing From Apps.” This prevents third party apps from sending viewing data to Amazon. Enable this restriction.
You can also reset the advertising ID from this menu. Turning off “Interest Based Ads” affects all Amazon devices linked to your account, including Echo speakers.
Pros: Amazon provides clear descriptions of what each toggle controls. Disabling interest based ads applies across your entire Amazon ecosystem.
Cons: Turning off app usage collection does not affect data related to Amazon’s own services like Prime Video. Amazon still tracks what you watch on its own platform. These settings have also been reported to revert after software updates.
Use DNS Filtering to Block Tracking at the Network Level
Settings toggles are your first line of defense. DNS filtering is your safety net. A DNS filter like Pi hole intercepts every web address your TV tries to reach and blocks requests to known tracking servers.
Pi hole runs on a small device like a Raspberry Pi. It sits between your home network and the internet. When your TV tries to contact a tracking domain, Pi hole returns a blank response. The TV never reaches the server, and no data leaves your home.
Key domains to block include ibs.lgappstv.com for LG, acr0.samsungcloudsolution.com for Samsung, samba.tv and beacon.samba.tv for Sony, and inscape.tv for Vizio. Community maintained blocklists cover hundreds of additional tracking endpoints.
You can also use NextDNS or Quad9 as privacy focused DNS resolvers without setting up Pi hole. Change your router’s DNS settings to point to these services. This is the easiest network level change you can make, requiring no extra hardware.
Pros: DNS filtering works across every device on your network. It catches tracking attempts that bypass your TV’s settings. Setup is free with Pi hole.
Cons: If your TV uses hardcoded IP addresses or DNS over HTTPS, Pi hole cannot intercept those connections. You may need router level firewall rules as a backup.
Isolate Your Smart TV on a Separate Network
Your smart TV does not need access to your laptop, phone, or home files. Putting it on a separate network prevents it from scanning and profiling other devices in your home.
The simplest method is a guest Wi Fi network. Most modern routers let you create one. Connect your TV to the guest network instead of your main network. Enable client isolation, which prevents devices on the guest network from seeing each other.
For stronger protection, set up a VLAN (Virtual Local Area Network). This creates a completely separate network segment for your TV and other IoT devices. Configure firewall rules to allow only streaming traffic (HTTPS on port 443) and block everything else.
A VLAN setup requires a router that supports 802.1Q VLAN tagging. Most ISP provided routers do not support this. You may need to put your ISP’s gateway into bridge mode and use your own router.
Pros: Network isolation provides a permanent architectural barrier against cross device tracking. It also protects your main devices if your TV’s firmware is ever compromised.
Cons: VLAN setup requires intermediate networking knowledge. Guest networks are easier but offer less control. Some streaming features like casting from your phone may not work across separate networks.
Use a VPN for Additional Privacy Protection
A VPN encrypts all traffic between your network and the VPN server. This prevents your internet service provider from logging which tracking servers your TV contacts. It also masks your IP address from the TV manufacturer’s servers.
The most effective approach is a router level VPN. This encrypts traffic for every device on your network without installing apps on each one. Many VPN providers offer router configuration guides.
For TVs running Android TV or Google TV, you can install a VPN app directly from the Google Play Store. Samsung and LG TVs do not natively support VPN apps, so a router level setup is your only option for those brands.
Pros: A VPN adds an encryption layer that hides your network activity from your ISP and makes it harder for tracking servers to identify your household.
Cons: A VPN does not block tracking domains. Your TV still sends data to ACR servers. The servers still receive it. The VPN only hides the connection from your ISP. Expect 40 to 65 milliseconds of added latency, which can affect audio sync in some streaming formats. Use a VPN alongside DNS filtering, not as a replacement.
Manage Voice Assistants and Microphone Access
Voice assistants on smart TVs listen constantly for wake words like “Hey Google,” “Alexa,” or “Hi Bixby.” The microphone processes audio in a low power state at all times, buffering several seconds of sound before and after a trigger phrase.
The safest option is to physically disable the microphone. Many TVs have a hardware mute switch on the back or side panel. Samsung places a small switch on the underside of some models. Use it.
If your TV lacks a hardware switch, disable the voice assistant in software. Go to Settings, then Voice or Assistant settings, and turn off all voice services. Then go to the app manager and force stop the assistant app. Clear its cache and data.
On Google TV, visit your Google Account settings from a browser. Go to Data & Personalization, then Voice & Audio Activity. Delete existing recordings and toggle off the option to include audio recordings.
Pros: Disabling voice features removes a major audio surveillance channel. It also speeds up your TV’s boot time and reduces background processing.
Cons: You lose the convenience of voice search and voice controlled commands. For most people, this trade off is worth the privacy gain.
Consider Using an External Streaming Device Instead
One popular recommendation is to disconnect your smart TV from Wi Fi entirely and use an external streaming device. This approach has real merit, but the details matter.
If your TV never connects to the internet, ACR cannot transmit data. However, some TVs cache tracking data locally and upload it the next time they reconnect, even briefly for a firmware update. True disconnection means permanent disconnection.
Not all streaming devices respect your privacy equally. Apple TV is currently the least invasive option. It does not run ACR, and its App Tracking Transparency framework requires apps to ask before tracking you across other apps.
Roku streaming sticks run their own ACR system. Switching from a Roku TV to a Roku stick does not reduce tracking. Fire TV sticks track extensively and suffer the same settings reset issues as Fire TV branded televisions. Chromecast with Google TV collects Google account activity and ad data.
Pros: A fully disconnected TV with an Apple TV streaming device offers the strongest practical privacy setup for most households.
Cons: You lose access to your TV’s built in apps, voice features, and smart home integrations. Some TVs display persistent prompts to reconnect to Wi Fi.
Keep Your TV’s Firmware Updated (But Verify Settings After)
This sounds contradictory after warning about firmware resets, but security updates patch real vulnerabilities. An unpatched TV with known security flaws is a bigger risk than a tracked TV.
The key is to update manually rather than automatically. Set your TV to “Notify Only” for updates. When a notification arrives, install the update. Then immediately recheck every privacy setting you previously changed.
Create a simple checklist of your privacy settings for each TV in your home. After every update, walk through the list. This takes less than five minutes and ensures no toggle has been silently flipped back on.
Pros: Manual updates with a verification step give you both security patches and privacy protection.
Cons: Requires discipline and a recurring habit. Most people forget to check after the first few months. Set a calendar reminder if needed.
A Step by Step Privacy Checklist for Any Smart TV
Follow this sequence for the best results on any brand:
First, disable ACR using the brand specific instructions above. This is the single highest impact action. Second, turn off interest based advertising and reset or delete the advertising ID. Third, disable voice assistants and mute the microphone physically if possible.
Fourth, review app permissions. Uninstall apps you do not use. Revoke unnecessary permissions like usage access and background activity for remaining apps. Fifth, change your router’s DNS to a privacy focused resolver like Quad9 (9.9.9.9) or set up Pi hole for full DNS filtering.
Sixth, move your TV to a guest network or VLAN to isolate it from your other devices. Seventh, set firmware updates to manual and create a privacy settings checklist to verify after each update.
This entire process takes about 20 to 30 minutes for one TV. The privacy protection lasts until the next firmware update, at which point a five minute recheck keeps everything in place.
Frequently Asked Questions
Does turning off ACR completely stop my smart TV from tracking me?
Turning off ACR stops the biggest single source of tracking, which is screen fingerprinting. However, your TV may still collect app usage data, diagnostic information, and network details through separate channels. ACR opt out is the most important step, but it works best combined with DNS filtering and network isolation for complete protection.
Will disabling tracking features break my streaming apps?
No. ACR and advertising features are separate from streaming functionality. Netflix, Disney Plus, YouTube, and all other apps will continue to work normally. You may lose personalized recommendations from the TV’s home screen, but each streaming app maintains its own recommendation engine inside the app itself.
Can my smart TV track me if I never connect it to Wi Fi?
ACR can still capture screen data locally. Some TVs cache this data and upload it if the TV reconnects later, even briefly. For true privacy through disconnection, you must ensure the TV never accesses the internet at all. Also note that some TVs broadcast Bluetooth signals that can be detected by nearby devices.
How often should I check my privacy settings after a firmware update?
Check immediately after every firmware update. Multiple brands have been documented resetting privacy toggles during updates. Set a calendar reminder to audit your TV’s privacy settings at least once every three months, even if you are not aware of an update.
Is it worth buying a “dumb” monitor instead of a smart TV?
Commercial displays without smart TV software do exist, but they are often more expensive and lack features like built in speakers or multiple HDMI ports. A more practical approach for most households is to buy a smart TV, disable its tracking features, block tracking at the network level, and use a privacy respecting external streamer like Apple TV for all your content.
Do smart TV manufacturers actually sell my viewing data?
Yes. Vizio’s data licensing business generated more revenue than its hardware sales in 2023. LG’s advertising division brought in approximately $700 million in 2024. TV manufacturers treat viewer data as a core revenue stream. This data gets sold to advertisers, data brokers, and sometimes shared with streaming platforms for ad targeting purposes.
Dillip is the founder and editor of CodeAndGen.com, where he simplifies tech for everyday users through in-depth reviews, honest comparisons, and practical buying guides. When he’s not testing the latest gadgets, he’s researching the next big thing in tech to help readers make smarter, more confident purchasing decisions.
