The TV settings to switch off before watching your first film

Motion smoothing, automatic brightness, energy-saving modes, tracking tools and virtual surround sound can all undermine a television’s picture, sound or privacy straight out of the box.

Most TVs are set up to prioritise showroom effect over accurate viewing, which can leave films too smooth, brightness too erratic and audio less convincing than it should be. The case for changing a few defaults is straightforward: manufacturers often activate processing features that may look impressive in a shop, but which can distort picture quality, interfere with room-based brightness control and weaken the performance of external speakers or soundbars. Support guidance from Sony, Samsung and TCL shows that many of these controls exist precisely because they can be adjusted or disabled by the user.

The first setting worth disabling is motion smoothing, which goes by a variety of names depending on the brand, including Motionflow, TruMotion and Auto Motion Plus. Samsung’s own guidance explains that the feature is intended to reduce blur and judder, but it also changes the look of film and television by creating the so-called soap opera effect. For viewers who want content to retain its original cadence, the better choice is usually to switch the setting off entirely or reduce it to the lowest available level.

Automatic brightness controls are another common culprit. Sony’s support material says newer sets can use camera-based or sensor-driven adjustments to alter luminance automatically, while TCL describes automatic dimming as a feature that responds to ambient light. In practice, that can make a dark scene look flatter in a dim room or suppress the panel’s full output when a more vivid image is needed. For anyone trying to preserve HDR impact and consistent shadow detail, manual brightness control is usually the more reliable approach.

Eco or energy-saving modes can cause a similar problem. They are often switched on by default to reduce power use and help manufacturers meet efficiency targets, but they can also cap brightness and dull highlights that should be part of a high-end television’s appeal. Samsung’s support documents note that several picture-processing features can also influence brightness behaviour, which is another reminder that the energy menu is not just about electricity consumption; it can shape the visible output of the panel itself.

Privacy settings deserve the same attention. Automatic Content Recognition, or ACR, is used by many television platforms to monitor what is being watched and to build advertising or viewing profiles. The feature has drawn renewed scrutiny in recent reporting, and it is easy to understand why: most users do not expect their television to track content in the background. The relevant control names vary by manufacturer, but settings such as Viewing Information Services, Live Plus and similar options are commonly found under privacy or system menus.

Finally, surround sound processing built into the TV itself is often overrated, particularly if the set is paired with a soundbar or external speakers. Most televisions do not have the speaker layout needed to simulate convincing multi-channel sound, and virtual surround modes can conflict with dedicated audio equipment rather than improve it. For most homes, the cleaner result is to let the external system handle sound reproduction and leave the television’s own surround processing turned off.

These changes take only a few minutes during setup, but they can make a visible and audible difference every time the television is used. The main point is simple: a new TV is rarely at its best out of the box, and the default configuration often favours convenience, energy policy or retail display over accurate picture and sound. A short visit to the settings menu is usually enough to recover the performance the hardware was designed to deliver.