How To Block Targeted Ads On Smart TV Home Screens?

You paid good money for your smart TV. So why does your home screen look like a billboard? These ads are not random. They are targeted, built from data your TV collects about your viewing habits, your location, and your app usage.

Smart TV manufacturers generate revenue by selling ad space on your home screen. They use a technology called Automatic Content Recognition (ACR) to track everything you watch. T

The good news is you do not have to accept this. There are real, practical ways to block or reduce targeted ads on your smart TV. Some methods take less than five minutes. Others give you full control over every ad domain that tries to reach your screen.

This guide covers all major smart TV brands and walks you through each method with clear steps. Whether you are a beginner or comfortable with network settings, there is a solution here for you.

In a Nutshell

• Every major smart TV brand tracks your viewing habits using ACR technology, and you can disable it in your TV’s privacy settings to reduce how many targeted ads you see.
• Changing your DNS settings to an ad blocking provider like AdGuard DNS (94.140.14.14) is one of the fastest and most effective free methods to block ads across all smart TV brands.
• Blocking specific ad serving domains in your router’s firewall or parental controls stops your TV from downloading ads at the source, and this guide includes the full domain lists for Samsung, LG, and Roku TVs.
• Pi hole and AdGuard Home offer advanced, network wide ad blocking for users who want full control, filtering ads on every device connected to your home Wi Fi.
• Disabling ad personalization and resetting your advertising ID in your TV’s settings will not remove all ads but will stop advertisers from using your personal data to target you.
• No single method blocks 100% of ads, but combining two or three of these techniques will dramatically clean up your smart TV home screen and protect your privacy.

What Are Targeted Ads on Smart TVs and Why Do They Appear

Targeted ads on smart TVs are advertisements selected based on your personal data. Your TV collects information about what you watch, how long you watch it, which apps you open, and your geographic location. This data is sent to the TV manufacturer and shared with advertising partners.

The technology behind this is called Automatic Content Recognition, or ACR. It works by capturing small audio or video fingerprints from whatever plays on your screen. These fingerprints are matched against a database of known content. ACR tracks content from streaming apps, cable boxes, Blu ray players, and even gaming consoles connected through HDMI.

Manufacturers use this data to sell targeted advertising space on your home screen. Samsung, LG, Roku, Vizio, and Sony all include some form of ACR in their smart TV software. The ads you see on your home screen are not generic. They are specifically chosen for you based on the profile your TV has built.

This is why you might notice ads for products you recently searched for, or promotions tied to your local area. The TV shares your data with third party advertisers who then bid on ad placement. Your smart TV has become a two way device. It shows you content, and it reports back what you are watching.

Understanding this system is the first step to stopping it. Once you know how the ads reach your screen, you can block them at multiple points: the TV settings, the DNS level, or the router itself.

Disable ACR Tracking on Samsung Smart TVs

Samsung TVs use the Tizen operating system and include ACR under the label Viewing Information Services. Disabling this setting stops Samsung from tracking what you watch and sharing that data with advertisers.

Open your Samsung remote and press the Home button. Go to Menu, then Settings, then All Settings. Scroll down to General & Privacy and select Terms & Privacy. You will see several options with checkboxes. Look for Viewing Information Services and uncheck the box to disable it. Also uncheck Interest Based Advertisements to stop personalized ads from appearing.

There is also a Do Not Sell or Share My Personal Information option on this screen. Enable it to limit Samsung from sharing your data with third parties. You will still see some ads on your home screen, but they will not be based on your viewing history.

Pros: This method is free, built into the TV, and takes less than two minutes. It directly reduces how much personal data Samsung collects about you.

Cons: It does not remove all ads from the home screen. Samsung still displays promotional content even with these settings disabled. You also lose personalized content recommendations.

For older Samsung models, look under Settings > Support > Terms & Policy > Privacy Choices. On very old sets, find the Smart Hub menu and look for SyncPlus and Marketing to disable ACR.

Disable ACR and Ads on LG Smart TVs

LG smart TVs run the webOS platform and include several ad related settings buried in the menu system. You can significantly reduce targeted ads by turning off a few key options.

Press the gear icon on your LG remote to open Settings. Go to All Settings, then General, then System, then Additional Settings. Find Live Plus and toggle it off. Live Plus is LG’s name for its ACR technology. Turning it off stops LG from analyzing what you watch.

Next, return to All Settings and go to Support, then Privacy & Terms. Here you will find Viewing Information and Interest Based Cross Device Advertising. Make sure both are unchecked. Also go to General > System > Additional Settings > Home Settings and uncheck Home Promotion to remove promotional banners from your home screen.

Pros: LG gives you granular control over multiple types of data collection. Disabling Home Promotion directly removes banner ads from the home screen.

Cons: Some users report that ads return after software updates, requiring you to check these settings again. You also lose the “More Ways to Watch” recommendations and Live Plus interactive features.

LG also uses a service called Who. Where. What? that lets you identify actors and music on screen. This feature shares viewing data with a company called TheTake. You can disable it under the same Privacy & Terms menu.

Turn Off Targeted Ads on Roku Smart TVs

Roku TVs are made by several brands including TCL, Hisense, Insignia, and Philips. The ad blocking settings are the same across all Roku powered TVs.

From your Roku home screen, go to Settings, then Privacy. Select Smart TV Experience and uncheck Use Info from TV Inputs. This disables ACR tracking for all content coming through antenna, cable boxes, and other connected devices. Disabling this also turns off the “More Ways to Watch” feature automatically.

Next, go back to Privacy and select Advertising. Uncheck Personalize Ads to stop Roku from serving you targeted advertisements. You can also reset your advertising ID on this screen, which wipes the data profile tied to your device.

There is also a Sensitive Ad Content section where you can block specific ad categories like alcohol, gambling, mature content, and politics.

Pros: Roku provides clear, easy to find privacy controls. The Sensitive Ad Content filter gives you extra control over what types of ads appear.

Cons: You cannot fully remove ads from the Roku home screen. Roku’s business model depends on advertising revenue, so some promotional content will always appear. Disabling personalization only makes the ads generic rather than removing them.

Under Privacy Choices, you can also opt out of having your data sold or shared. This is a useful additional step that limits how many companies access your viewing data.

Use AdGuard DNS to Block Ads on Any Smart TV

If your router does not support domain blocking, changing your DNS settings is the next best option. DNS (Domain Name System) is what converts website names into IP addresses. By using a DNS provider that filters ad domains, you block ads before they load.

AdGuard DNS is a free, public DNS service that blocks ads and trackers at the network level. You can apply it directly to your TV or to your entire router.

To change DNS on your TV, go to your TV’s Network Settings. Find the option for DNS or IP Settings and switch from automatic to manual. Enter 94.140.14.14 as your primary DNS and 94.140.15.15 as your secondary DNS. Save the settings and restart your TV.

On Samsung TVs, go to Settings > Network > Network Status > IP Settings > DNS Setting > Enter Manually. On LG TVs, go to Settings > All Settings > Network > Wi Fi > Advanced Settings > Edit, then disable Set Automatically and enter the DNS addresses. On Apple TV, go to Settings > Network > Wi Fi > Configure DNS > Manual.

Pros: This method is completely free, works on every smart TV brand, and takes about two minutes. It blocks ads across apps and the home screen without any software installation.

Cons: It does not block all ads, especially those served from the same domains as video content (like YouTube). Some TVs may reset DNS settings after updates. The public AdGuard DNS is not encrypted, so your DNS queries are visible to your ISP.

For more control, you can create a free AdGuard DNS account to get custom filtering rules, device logs, and the ability to add your own blocklists.

Set Up Pi hole for Network Wide Ad Blocking

Pi hole is a free, open source DNS sinkhole that blocks ads and trackers for every device on your home network. It runs on a Raspberry Pi or any Linux computer and acts as a local DNS server for your router.

Once set up, Pi hole intercepts all DNS requests from your network. It checks each request against a blocklist of known ad and tracking domains. If a request matches, Pi hole blocks it before it reaches the device. This means your smart TV, phones, tablets, and computers all benefit from ad blocking without installing anything on each device.

To set up Pi hole, you need a Raspberry Pi (any model works), a microSD card, and a network connection. Install Pi hole using the official installer script. After installation, log in to your router and change the primary DNS to your Pi hole’s local IP address. Every device on your network will now route DNS queries through Pi hole.

Pi hole comes with a web based dashboard that shows real time stats, blocked queries, and the most active ad domains. You can add custom blocklists specifically for smart TV ads using community maintained lists available on GitHub.

Pros: Pi hole blocks ads on every device in your home. It provides detailed analytics and full control over which domains are blocked. It is completely free and highly customizable.

Cons: It requires a Raspberry Pi or spare computer. Initial setup takes 30 to 60 minutes. It cannot block ads served from the same domain as legitimate content, such as YouTube ads. Occasional maintenance is needed to update blocklists.

Block Ads on Sony and Android TV Devices

Sony TVs and many other brands use Google TV or Android TV as their operating system. These platforms have their own set of ad tracking features and a specific approach to blocking.

For Sony TVs with Samba TV (Sony’s ACR partner), go to Settings > System > Samba Interactive TV and toggle it off. This stops Samba from collecting viewing data. On some models, look under Settings > Device Preferences > Samba Interactive TV.

To disable ad personalization on Android TV or Google TV, go to Settings > Device Preferences > Legal Information > Ads. Select Reset Advertising ID to clear your ad profile. Then toggle Opt Out of Ads Personalization to on. This tells apps not to use your data for targeted advertising.

You can also turn off location tracking by going to Device Preferences > Location and setting Location Status to off. This stops location based ads from appearing. Under Usage & Diagnostics, toggle the setting off to stop sharing system data with Google.

For a more aggressive approach, some Android TV users remove the sponsored content row from the home screen by rolling back Android TV Core Services in the Apps settings, then force stopping and disabling the service. This method carries some risk and may affect TV functionality, so proceed with caution.

Pros: Google TV and Android TV offer multiple settings for reducing ad tracking. DNS based blocking also works well on these platforms.

Cons: Google’s data collection is extensive and cannot be fully disabled without losing smart TV features. Opting out of ad personalization does not remove ads. It only makes them generic.

Block Ads on Amazon Fire TV and Fire Stick

Amazon Fire TV devices display sponsored content on the home screen and within apps. Amazon collects data on what you watch through streaming apps and over the air antenna content.

To reduce targeted ads, go to Settings > Preferences > Privacy Settings. You will find three important toggles. Turn off Device Usage Data to stop Amazon from collecting data about how you use the TV. Turn off Collect App and Over the Air Usage Data to stop tracking of your viewing habits through third party apps and antenna. Turn off Interest Based Ads to stop personalized advertising across your Fire TV and other Amazon devices.

You can also reset your advertising ID on this screen, which clears the profile tied to your device.

For DNS level blocking on Fire TV, go to Settings > My Fire TV > About > Network and write down your current IP address, gateway, and subnet mask. Then go to Settings > Network, select your network, press the menu button, and choose Forget. Reconnect to the same network and select Advanced. Enter your saved IP and gateway, then set DNS 1 to 94.140.14.14 and DNS 2 to 94.140.15.15 for AdGuard DNS filtering.

Pros: Amazon provides clear privacy toggles that directly control data collection. DNS blocking works well on Fire TV devices and can be combined with settings changes for maximum effect.

Cons: Turning off Interest Based Ads affects all Amazon devices, not just the TV. You cannot remove Amazon’s own promotional content from the home screen entirely. Fire TV makes DNS changes more difficult than other platforms.

Use OpenDNS for Custom Domain Blocking

OpenDNS is a free cloud based DNS service that lets you block specific domains across your entire network. It is a good alternative if you cannot set up Pi hole and your router does not support domain blocking.

Create a free account at OpenDNS.com and log in. Click Add Network on the dashboard and confirm your current IP address. Go to the Settings tab and select Web Content Filtering. Here you can add individual domains to the Always Block list. Add the same Samsung, LG, or Roku ad domains listed in the router blocking section above.

After adding your domains, change your router’s DNS settings to use the OpenDNS servers: 208.67.222.222 and 208.67.220.220. Every device on your network will now use OpenDNS, and any blocked domains will fail to load.

OpenDNS also provides built in protection against phishing and malware domains, which is a useful bonus. You can enable category based filtering to block additional types of unwanted content across your network.

Pros: OpenDNS is free, reliable, and adds security features beyond ad blocking. The web dashboard makes it easy to manage blocked domains from any browser.

Cons: Your home IP address may change periodically, which can break the OpenDNS connection. You need to install a small updater tool or set a static IP to fix this. OpenDNS does not block all ad types, and setup requires basic networking knowledge.

Disconnect Your TV From the Internet Entirely

The most effective way to stop all targeted ads and data collection is to disconnect your smart TV from Wi Fi and Ethernet completely. A TV without internet access cannot download ads, track your viewing habits, or send data to manufacturers.

You can still watch content by connecting an external streaming device like an Apple TV, Chromecast, or Roku stick. These devices have their own privacy settings that are often more transparent and controllable than built in smart TV software. You use the TV purely as a display.

To disconnect, go to your TV’s Network Settings and select Disconnect or forget your Wi Fi network. You can also simply not enter a Wi Fi password during initial setup. Some TVs will repeatedly prompt you to connect to the internet. You can ignore these prompts.

Pros: This method provides 100% ad blocking and complete privacy. No data leaves your TV. No ads appear on the home screen. It is the only guaranteed solution.

Cons: You lose all smart TV features including built in streaming apps, voice assistants, software updates, and app stores. You must rely entirely on an external streaming device. Some TVs may have limited functionality without an internet connection.

This approach works best for people who already own a streaming device and prefer to keep their TV as a simple display panel.

Combine Multiple Methods for Maximum Protection

No single method blocks every ad on every smart TV. The most effective approach combines two or three techniques to cover different types of ads and tracking.

Start with your TV’s built in privacy settings. Disable ACR, turn off ad personalization, and reset your advertising ID. This reduces the data your TV collects and makes remaining ads less targeted. This step takes five minutes and costs nothing.

Next, change your DNS settings either on the TV or on your router. Use AdGuard DNS (94.140.14.14) for a quick, free solution that blocks most ad domains before they reach your screen. This handles the bulk of home screen ads and in app promotions.

For the most complete protection, add router level domain blocking or set up Pi hole. These methods catch ad domains that DNS filtering might miss and give you full control over your network traffic. Pi hole’s dashboard lets you monitor exactly which domains your TV is contacting.

The combination of disabling ACR plus AdGuard DNS plus router domain blocking removes the vast majority of targeted ads from Samsung, LG, Roku, and Sony smart TVs. You will still see occasional generic ads on platforms like Roku that bake promotions into the interface, but the targeted, data driven ads will be gone.

Pros: A layered approach catches ads at multiple points and provides the highest level of protection. Each layer adds coverage for gaps in the others.

Cons: Requires more time and effort to set up. Managing multiple blocking methods can create troubleshooting challenges if a streaming service stops working. Not all users have the technical comfort level for router or Pi hole configuration.

Common Mistakes to Avoid When Blocking Smart TV Ads

Many people try to block smart TV ads and give up because of avoidable errors. Here are the most common mistakes and how to prevent them.

Blocking too many domains at once can cause your TV to malfunction. Start with the minimal blocklist for your TV brand and add more domains only if you still see ads. If an app stops working, remove the last domain you added and test again.

Forgetting to save router settings after adding blocked domains is another frequent issue. Always click Save or Apply after making changes. Some routers require a reboot for new settings to take effect.

Assuming DNS changes block all ads is a common misunderstanding. DNS blocking cannot stop ads served from the same domain as the content you are watching. YouTube is the biggest example. YouTube ads come from the same servers as the video itself, so DNS and domain blocking cannot separate them.

Not checking settings after TV updates is a mistake that undoes your work. Smart TV manufacturers often reset privacy settings to defaults during firmware updates. After every update, go back into your privacy settings and verify that ACR, ad personalization, and other tracking features are still disabled.

Using only one blocking method and expecting perfect results will lead to disappointment. Smart TV manufacturers use multiple ad delivery systems. A single method cannot catch them all. Combine TV settings, DNS changes, and router blocking for the best results.

Frequently Asked Questions

Can I completely remove all ads from my smart TV home screen?

You cannot remove 100% of ads from most smart TVs. Manufacturers like Roku and Samsung build some promotional content directly into the home screen interface. However, you can block most targeted ads using DNS filtering, router domain blocking, and disabling ACR in your TV settings. Combining these methods removes the majority of personalized ads and replaces them with blank spaces or generic content.

Will blocking ads on my smart TV affect streaming apps like Netflix or Hulu?

Blocking ad domains through DNS or your router should not affect paid streaming services like Netflix. These services deliver content from their own servers, which are separate from ad servers. However, if you block too many domains, you might occasionally interfere with free, ad supported apps. If a specific app stops working, check your blocklist and remove any recently added domains.

Does changing DNS settings on my smart TV slow down internet speed?

No. In many cases, switching to a DNS provider like AdGuard DNS or OpenDNS actually speeds up your browsing and streaming. These services block ad scripts before they load, which reduces the amount of data your TV needs to download. DNS resolution itself is extremely fast and adds no noticeable delay.

How often should I reset my smart TV’s advertising ID?

Resetting your advertising ID every one to three months is a good practice. Each reset clears the profile that advertisers have built around your viewing habits. Combined with opting out of ad personalization, regular resets prevent advertisers from building a detailed long term profile of your interests and behavior.

Is Pi hole worth setting up just for smart TV ads?

Pi hole blocks ads on every device connected to your home network, not just your smart TV. If you have multiple smart TVs, phones, tablets, and computers, Pi hole provides significant value. The setup takes about 30 to 60 minutes and requires a Raspberry Pi or any spare Linux computer. For a single smart TV, DNS changes and router domain blocking may be enough without the added complexity.

Will my smart TV manufacturer know I blocked their ads?

Your TV manufacturer can detect that ad domains are failing to load, but this does not cause any issues with your TV’s warranty or functionality. Blocking ads through DNS or router settings is a standard network configuration. Manufacturers do not penalize users for these changes, and your TV will continue to function normally for all other purposes.