How do I turn off the subtitle / closed captioning on a Samsung series 6 6300?

Unfortunately, most TVs only support closed captions on the RF (OTA or analog cable without a set-top box) input. For other sources, the captions are enabled at the source device or app.

The Samsung Series 8 UA65TU8000KXXS does support some subtitled files from the USB drive. However, the support is limited to select subtitle and video formats. What is the format for these videos? See page 134 of the E-manual for details; the menu section on the subtitles is shown starting on page 222.

The manual for this model is available on the product page: https://www.samsung.com/sg/tvs/uhd-4k-tv/tu8000-65-inch-crystal-uhd-smart-tv-ua65tu8000kxxs/ . The current link to the manual is https://downloadcenter.samsung.com/content/UM/202208/20220802172628638/NIKDVBADT-3.2.0_EM_NIKE_ASIA_ENG_220110.0.pdf .

I hope this helps.

Cindy Wells
(VLC can support a number of caption file types. See https://www.rev.com/blog/resources/how-to-add-captions-and-subtitles-to-vlc-media-player-videos-and-movies . There is also a plugin that lets the program find subtitle files automatically. One or both of these is probably why the video captions work on VLC for Android.)

According to the Samsung support website there is an option in the menu which is called "caption" which can be selected off or on.

This is a link to a copy of the manual.

Samsung UN65F6300AF manual

In the manual it says to select the onscreen menu and then ...

Subtitles

Screen Menu > Broadcasting > Caption Try Now

View subtitles along with subtitle-enabled digital and analog broadcasts.

Show Subtitles

Screen Menu > Broadcasting > Caption > Caption Try Now

Show subtitles. Subtitles will be displayed when you choose a broadcast that supports subtitles.
"" DVD Subtitles are only available when connected to an external input connector.

You may need to goto settings>caption to turn off the caption. What's model of TV?

On the remote there is a button for Subtitles. Press that button and the Subtitles will disappear. If it is not on the remote then you have to find it in the TV's settings. 'Closed captions' are old words. We now call these 'Subtitles' and all TV's with remotes have a 'Subtitle' button. Look for it, then press while pointing the remote to the TV.

Make sure it isn't your cable or satellite TV service making the captions, as closed captions on your TV are separate from the ones produced by your service provider. If it isn't your cable/ satellite, open the TV menu and find the Audio/Visual properties section of the menu (audio and visual might be separate sections), and find the closed captions or CC options menu. When you do just change the setting from whatever it is on, to off. If your TV remote is fancier than mine (which it probably is), their could possibly be a closed caption button on the remote for easy access. In this case just push the button and change what you need to.

DVD movie playing have words on the screen is call subtitle.Goto DVD main menu.Turn off dvd movie subtitle,now dvd disc playing,will have no more words on the screen.

Movies said have CC close captioning sometimes just an add on print.Must go to the movies main Menu.To see if it have a Title on the main menu said SUBTITLES English,Spanish or French.Press that SUBTITLES to get close captioning printing words on the screen.But if u push the underline word said SUBTITLES,nothing is showing up on the screen,than the DVD movie disc have a problems or the add on print said CC is a lies.That the world for u,nothing are 100%.

Ask her to check CC 9close caption) button on remote and press it again to turn Off close caption (subtitles)
Thanks.

If it's only with some DVDs, then the problem likely lies in the DVD itself not containing any subtitles or CC.