Did you know your smart TV takes a screenshot of whatever is on your screen every one to two seconds — and sends that data back to the manufacturer? Whether you’re watching Netflix, playing a video game, or even displaying a work presentation through an HDMI cable, your TV is quietly keeping tabs. In this episode of Tech Talk with Refresh Computers, David Levitt and Adam Littlefield break down exactly how this tracking works, how to turn it off brand by brand, and why locking down your entire home network matters more than ever. They also cover the exciting expansion of satellite-to-phone service and share a handy Windows 11 tip that lets you text, call, and share files between your phone and PC.
Listen to the Episode
What Is ACR – and Why Is Your TV Spying on You?
ACR stands for Automatic Content Recognition. Think of it like Shazam, but for your TV screen. Every second or two, your smart TV captures a snapshot of whatever is displayed – and it doesn’t matter what the source is. Streaming apps like Netflix and Hulu, regular cable, over-the-air antenna broadcasts, DVDs, game consoles, and even a laptop plugged in via HDMI are all fair game. If it’s on your screen, ACR can read it and report it.
So where does all that data go? Straight to the TV manufacturer. They sell it to advertisers who use it to build a profile of your viewing habits and push more targeted ads your way. In fact, this data collection is so valuable that it’s one of the reasons big-screen smart TVs have dropped so dramatically in price. The manufacturers aren’t making all their money from selling you the TV anymore – they’re making it by selling you to advertisers.
If it’s on the screen, ACR can track it. Streaming, cable, DVDs, game consoles, even a laptop connected via HDMI — it’s all being captured and sent back to the manufacturer.
And yes, you technically agreed to this. It’s buried in the terms and conditions you accepted when you first set up the TV. Every one of these tracking features is turned on by default.
How to Turn Off ACR on Every Major TV Brand
The good news? You can turn ACR off for free. The bad news? Every manufacturer calls it something different and buries it deep in the settings. Here’s where to find it:
- Samsung – Called “Viewing Information Services.” Go to Settings → General and Privacy → Terms and Privacy and turn it off.
- LG – Called “Live Plus.” Go to Settings → All Settings → General System → Additional Settings and turn it off.
- Sony – Called “Samba Interactive TV.” Find it in Settings and turn it off.
- Vizio – Called “Viewing Data.” Go to Menu → System → Reset and Admin and turn it off.
- Roku, TCL, or Hisense – Go to Settings → Privacy → Smart TV Experience and turn it off.
- Fire TV (Amazon) – Go to Settings → Preferences → Privacy Settings and turn off “Device Usage Data.”
Bonus Privacy Moves While You’re in Settings
- Turn off “Interest-Based Ads” (sometimes called “Curated Ads”) in the same privacy menu.
- Disable the “Always Listening” microphone feature on your remote. Many remotes – especially Roku remotes – have a microphone that listens continuously by default. Go into your settings and turn off the voice or “always listening” feature.
Important: When your TV receives a firmware update, it can sometimes reset these privacy settings back to their defaults. Check your settings periodically to make sure everything is still turned off.
Small Business Owners: Your Conference Room TV Is a Risk Too
This isn’t just a home issue. If you have a smart TV in a conference room, lobby, or anywhere in your business, the same ACR tracking applies. That means confidential presentations, video calls, and sensitive business data displayed on the screen could be captured and transmitted to the TV manufacturer. If the TV is connected to the internet, it’s a real privacy risk that deserves the same attention as your computers.
Why You Should Lock Down Your Home Wi-Fi Network
Securing your home network goes far beyond changing the default Wi-Fi password. Think about how many devices are connected to your network right now: TVs, doorbell cameras, security cameras, smart speakers, printers, thermostats – the list goes on. Every one of those devices is a potential entry point for hackers.
One of the best things you can do is set up a separate guest Wi-Fi network for all your smart devices and peripheral gadgets. Keep your main network reserved for your computers and laptops only. Why? Because a guest network creates a firewall between itself and your main network. If a smart device gets compromised, the attacker can’t jump over to your computer and snoop around your personal files.
Don’t put your Blink doorbell, smart thermostat, or smart TV on your main network. Put them on the guest network for device isolation and better security.
Other steps include making sure your router has a strong, unique password, ensuring strong Wi-Fi coverage throughout your home with a mesh system, and verifying that all your devices are communicating efficiently on the correct network.
Cell Phone Dead Zones Are Disappearing Thanks to Satellite
Remember when you’d drive through a national park or a rural stretch of highway and completely lose cell service? Those days are quickly coming to an end. SpaceX’s Starlink program has launched special satellites that broadcast regular cell signals directly from space to your existing smartphone – no special equipment or antenna required.
Last summer, the service was limited to basic text messages only. Today, the capabilities have expanded significantly:
- Send and receive text messages, including texting 911
- Share your location
- Send and receive photos via text
- Use data for maps, weather apps, and even WhatsApp voice chat
SpaceX’s “Bluebird” satellites – which are much larger than standard Starlink satellites – are being launched in dedicated batches to expand this coverage. And while the initial partnership was with T-Mobile, the service has been rolled out to all major carriers.
There is one important caveat: you need a clear view of the sky. Satellite service won’t work indoors, under a bridge, or in a tunnel. But looking ahead to 2027, SpaceX aims to deliver full voice calls and high-speed internet from space – essentially 5G from orbit.
Windows 11 Tip: Use Phone Link to Connect Your Smartphone to Your PC
Here’s a Windows 11 feature that hardly anyone knows about but almost everyone would love: Phone Link. It’s free, it’s already on your Windows 11 computer, and it lets your phone and PC work together seamlessly.
Here’s what Phone Link lets you do:
- Read and send text messages using your full-size keyboard – no more thumb-typing on a tiny screen.
- See your phone’s photos on your computer instantly – no more emailing pictures to yourself.
- Share your clipboard between devices – copy something on your phone and paste it on your PC with Ctrl+V.
- Make and answer phone calls right from your desktop.
- Mirror and control apps from your phone using your mouse.
How to set it up: Click the Start button, type “Phone Link,” open the app, and follow the on-screen prompts to pair your phone. It works with both Android and iPhone. It’s especially handy when your phone buzzes across the room and you don’t want to break your workflow — just handle it from your computer.
Need Help Locking Down Your Smart TV or Home Network?
Whether you need help turning off tracking on your smart TV, setting up a secure guest network, or getting your home Wi-Fi coverage dialed in with a mesh system, the team at Refresh Computers is here to help. They offer on-site services for homes and businesses throughout the greater Orlando area, and their free tech support hotline is available at 407-478-8200. You can also visit refreshcomputers.net to learn more, listen to past episodes of Tech Talk, and sign up for the Refresh Insider program to get notified when new episodes drop. Stop by the store at 820 E. State Road 434 in Longwood — open Monday through Saturday, 9 AM to 7 PM.
Why Passwords Are Dying – And What Passkeys Mean for You