If you don’t need the subtitles or captions for the show or movie you’re watching on Netflix, they off.
Turn Off Netflix Subtitles in a Web
Access your favorite show or movie on the site and play it. Click “Audio & Subtitles” (a chat icon).
In the open menu, choose "Off" from the "Subtitles" section.
Don’t use subtitles on the Netflix App for Windows.
First, launch the app and play your show or movie.
Then, in the app’s top-right corner, click “Audio & Subtitles .
In the open menu, choose the "Off" radio button from the "Subtitles" section.
Turn off Netflix Subtitles on iOS, Android and Apple devices.
It super easy to disable the subtitles.
While playing your favorite show or movie in the app, tap the screen to view available options and select the "Audio & Subtitles" option.
In the “Subtitles” section, choose "Off.”. Then, tap “Apply.”
Turn Off Subtitles on Apple TV .
On an Apple TV device, the steps to remove Netflix’s subtitle can vary by model.
On an Apple TV 4 or 4K, you can swipe down on the Apple TV remote’s touch pad and select Subtitles > Off.