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    Entertainment & Media
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    8 min read 8 stepsMay 7, 2026Verified May 2026

    How to Set Up a New Smart TV

    Unbox safely, connect to Wi-Fi, sign into Netflix or Prime Video, and adjust the picture and sound. The on-screen setup wizard guides you through most of it.

    At a Glance

    Category
    Entertainment & Media
    Difficulty
    Beginner
    Read Time
    8 min read
    Steps
    8
    Topics covered
    smart tv
    tv setup
    netflix
    streaming
    wi-fi
    hdmi
    remote control
    seniors
    1

    Unbox the TV safely — do not lift it alone

    ~36s
    Large TVs are best moved by two people. Slide the box onto the floor before opening it. Lift the TV from the sides, not the screen — the screen is fragile and pressing on it can damage it. Lay the TV face-down on a soft surface (the foam it came in works well) while you attach the stand legs, if it has them. Tighten the stand screws firmly so the TV does not wobble.

    Quick Tip

    Quick Tip: Keep the box and packaging for at least 30 days in case you need to return the TV. If you ever need to move, having the original box makes transport much safer.

    2

    Connect your cable box, streaming device, or antenna using HDMI

    ~40s
    HDMI is a flat, slightly wider-than-a-USB connector. If you have a cable or satellite box, plug one end of an HDMI cable into the back of that box and the other end into an HDMI port on the back or side of the TV. The HDMI ports are labeled HDMI 1, HDMI 2, etc. Remember which number you plugged into. You will need to switch the TV's input to that number later. If you have a Roku stick, Amazon Fire Stick, or Google Chromecast, plug it into any open HDMI port.

    Quick Tip

    Quick Tip: Most TVs include one HDMI cable in the box. If yours did not, any standard HDMI cable from a hardware store works. You do not need an expensive brand.

    3

    Plug in the power cord and turn on the TV

    ~31s
    Plug the power cord into the back of the TV and then into the wall. Press the power button on the remote. It is usually the button at the very top. The TV will show a startup screen and then begin the setup wizard. If the remote came with batteries already installed, it should work right away. If not, open the battery compartment on the back of the remote and insert the AA or AAA batteries that came in the box, matching the + and - ends to the diagram inside.
    4

    Follow the on-screen setup wizard

    ~26s
    The setup wizard will appear automatically and guide you through the initial steps: selecting your language, choosing your country (United States), and confirming your time zone. Use the arrow buttons on the remote to move between options and press OK or Enter to confirm each one. Take it one screen at a time. There is no time pressure.

    Quick Tip

    Quick Tip: Write down each answer you select so you can remember your choices if you need to redo the setup later.

    5

    Connect the TV to your home Wi-Fi network

    ~42s
    The setup wizard will ask you to connect to Wi-Fi. Your TV will search and display a list of nearby networks. Find your home network name in the list (it is the same name you see when you connect your phone to Wi-Fi) and select it. You will then be asked to enter your Wi-Fi password. Use the on-screen keyboard and the remote's arrow and OK buttons to type each character. Wi-Fi passwords are case-sensitive, so check the exact capitalization on your router label.

    Warning

    If your Wi-Fi password is not working, double-check that you are reading capital letters and numbers correctly from the router label. The number "0" and the letter "O" look similar — the password label on most routers uses a different font to tell them apart.

    6

    Sign in to your streaming services

    ~43s
    Once connected to Wi-Fi, the wizard (or the TV home screen) will prompt you to sign in to streaming apps. Select the app you want — for example, Netflix — and enter your email address and password using the on-screen keyboard. If you do not have a Netflix account yet, you can create a free trial at netflix.com on your phone or computer first, then sign in on the TV. Repeat this for each service you use (Prime Video, Hulu, Disney+, etc.).

    Quick Tip

    Quick Tip: If typing on the TV remote feels slow, many streaming services let you activate the TV by entering a short code at their website on your phone instead of typing a full email and password. Look for a "Sign in with a code" or "Activate" option on the TV screen.

    7

    Adjust the picture and sound settings

    ~36s
    After setup, go to the TV's Settings menu (usually a gear icon on the remote or home screen). Under Picture, change the mode from "Vivid" or "Dynamic" to "Movie," "Cinema," or "Filmmaker" — this looks much more natural at home. Under Sound, look for "Clear Voice," "Speech Enhancement," or "Dialogue Boost" and turn it on if voices sound hard to hear. These two adjustments make the biggest difference in everyday viewing comfort.

    Quick Tip

    Quick Tip: The picture and sound settings vary slightly by brand. If you cannot find them, search "[your TV brand] how to change picture mode" on Google — each brand posts its own instructions on YouTube and its support website.

    8

    Switch inputs to use your cable box or streaming stick

    ~24s
    To watch cable TV or use a streaming stick you connected by HDMI, press the Input or Source button on your remote (sometimes labeled with a rectangle with an arrow pointing in). A list of inputs will appear (HDMI 1, HDMI 2, etc.). Select the input that matches where you plugged in your device. The TV will switch to that device and you should see its picture on screen.

    You Did It!

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    Need more help? Book a TekSure tech

    A new smart TV can feel overwhelming before you turn it on. There are cords to connect, apps to sign into, and a remote with what seems like too many buttons. This guide takes you through every step in plain language, starting with getting the TV out of the box and ending with watching your first show.

    The encouraging news: every major smart TV brand — Samsung, LG, Sony, TCL, Roku TV, Amazon Fire TV — includes a setup wizard. When you first power on the TV, it walks you through each step with on-screen instructions. You do not need to memorize anything beforehand. This guide helps you understand what each step is asking so you are not surprised.

    Choosing the right TV size before you buy

    If you have not purchased your TV yet, here is a practical rule of thumb for sizing. Measure the distance (in feet) between your couch and where the TV will sit. Multiply that distance by 8. And you get the recommended screen size in inches. For example, if you sit 8 feet away, look for a TV around 55 to 65 inches. Sitting too close to a screen that is too large can cause eye strain. Sitting too far from one that is too small means straining to read text.

    Most living rooms with a couch 8 to 10 feet from the wall do well with a 55-inch TV. A bedroom with a viewing distance of 5 to 6 feet is more comfortable with a 40 to 50-inch screen.

    What "smart TV" means

    A smart TV is a television that connects to the internet, the same way your phone does. Once connected, it can run apps — Netflix, Amazon Prime Video, YouTube, Hulu, Disney+, and many others — without a separate streaming device. Many smart TVs also come with apps pre-installed (you will see them on the home screen when the TV starts up).

    If you also have a cable or satellite box, a streaming stick (like a Roku or Amazon Fire Stick), or a DVD player, you connect those devices through the HDMI ports on the back or side of the TV. HDMI is the standard rectangular connector that carries both video and audio through a single cord.

    What you will need before starting

    • Your Wi-Fi network name and password (check the label on your router — the box your internet provider gave you — if you are unsure)
    • The email address and password for any streaming services you want to use (Netflix, Prime Video, etc.)
    • A pen and paper to write things down as you go
    • Someone to help lift the TV out of the box — modern TVs are thin and lighter than older models but can still be awkward to handle alone

    After the initial setup

    Take a few minutes to adjust the picture settings. Most TVs ship from the factory in "Vivid" or "Dynamic" mode — a very bright, blue-tinted setting designed to stand out in a store. In your home, this setting often looks harsh. Look for a picture mode called "Movie," "Cinema," or "Filmmaker Mode" and select it. This setting is calibrated to show colors as they were originally intended and is much easier on the eyes for long viewing sessions.

    For sound, the built-in speakers on flat-screen TVs are often thin-sounding because there is not much space inside the slim frame for speakers. If voices sound muffled or hard to understand, look for a setting called "Speech Enhancement," "Clear Voice," or "Dialogue Boost" in the sound settings. Turning it on can make a noticeable difference without buying a soundbar.

    Source: Consumer Reports — TV Buying Guide (consumerreports.org) and Samsung Support — Smart TV Setup (samsung.com/us/support/).

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    smart tv
    tv setup
    netflix
    streaming
    wi-fi
    hdmi
    remote control
    seniors

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