Roku
What the default settings do
Roku powers both standalone streaming players, such as the Roku Express, Streaming Stick, and Ultra, and Roku-brand smart TVs, and its privacy settings apply a little differently depending on which you own. Roku-brand TVs include a “Smart TV Experience” feature that can recognize content playing from any connected source, including antenna, cable, or satellite inputs, not just Roku’s own apps. This automatic content recognition is off by default and only applies to Roku TVs, since streaming players don’t have TV tuner inputs to recognize content from in the first place.
Across all Roku devices, Roku assigns an advertising identifier used to personalize ads in its channel store, home screen, and partner apps. Roku’s business model leans heavily on advertising revenue, which is part of why it can sell streaming players and TVs at lower prices than some competitors, so the advertising identifier and the data behind it matter more here than on a device that makes most of its money from subscriptions. Voice search through the Roku remote’s microphone sends short audio clips to Roku’s servers for processing. Roku’s privacy policy states that voice recordings are deleted immediately after they’ve been processed, and any additional voice-data retention used to improve the service can be turned off separately from your online account.
A reasonable privacy baseline
Most of these settings are found on the device itself under Settings → Privacy, with an equivalent version manageable remotely by signing in at my.roku.com.
Smart TV Experience (Roku TVs only)
Settings → Privacy → Smart TV Experience → Automatic Content Recognition (ACR) → Off (off by default)
This only appears on Roku-brand televisions, not streaming players like the Express or Streaming Stick, since it depends on the TV recognizing content from any connected input, including antenna and cable. It's off by default; if you've enabled it, or aren't sure, this is the setting to check. Roku notes that data already collected while it was on remains with Roku even after you turn it off.
Advertising
Settings → Privacy → Advertising → Limit ad tracking → On
Tells Roku's own channels and participating third-party channels not to use your existing advertising identifier to personalize ads. Roku notes it cannot fully guarantee that every third-party channel will honor this.
Settings → Privacy → Advertising → Reset Advertising Identifier → Reset periodically
A different action from limiting ad tracking: this replaces your advertising ID with a brand-new one, cutting the link to any ad profile already built around the old identifier. Combine it with Limit ad tracking for a stronger reset, or use it on its own if you'd rather not disable ad personalization outright.
Microphone and voice search
Settings → Privacy → Microphone → Channel Microphone Access → Never Allow (or review per channel)
Controls whether individual channels and apps can access the remote's microphone at all, separate from Roku's own voice search feature. Setting this to never allow blocks all channel-level microphone access; you can also review and set access per channel if you want voice features in specific apps but not others.
my.roku.com → account sign-in → Voice Settings → Disable voice recording retention
Roku's privacy policy states that voice clips sent for search or command processing are deleted immediately after being processed. This account-level page lets you separately control whether any additional voice data is retained to help Roku improve its voice recognition.
Trade-offs
- If you have a Roku TV and rely on ACR-powered features like recommendations tied to live TV or cable input, turning off Smart TV Experience means losing those.
- Limiting ad tracking does not reduce the number of ads in Roku’s interface or channel store, only how targeted they are. Because Roku’s business depends on advertising more than most streaming platforms, expect the home screen and channel store to remain ad-heavy regardless of this setting.
- Resetting your advertising identifier doesn’t require redoing account setup, but any ad-frequency capping tied to the old identifier restarts too, which can briefly mean seeing the same ad more often.
- Setting channel microphone access to never allow means voice features inside individual streaming apps, such as in-app search or playback control, will not work, even though Roku’s own voice remote search is a separate system.
Who should not change these settings
- If you have a Roku TV and use over-the-air or cable content alongside streaming apps, and find Roku’s blended recommendations useful, Smart TV Experience is what enables that.
- If you’d rather see ads relevant to your interests than generic ones, there’s no need to limit ad tracking, though resetting the advertising ID occasionally is a lighter middle ground.
- If you use voice search regularly through the Roku remote, there’s no separate setting needed to keep that working; this baseline addresses retention of that data, not disabling voice search itself.
- If you use voice control within specific streaming channels and find it convenient, allow microphone access for just those channels rather than blocking it universally.
- If you’re comparing Roku to a Fire TV or Google TV device on privacy grounds, know that all three ad-supported platforms share a similar model: the device is subsidized in part by advertising data, and no single toggle removes that relationship entirely.