Choosing the right TV size depends on your room's layout and how far you'll be sitting from the screen. A good rule of thumb is to measure the distance from your seating area to where the TV will go, then select a screen size that fits comfortably in your space. For example, if you sit about 7 feet away, a TV between 50 and 65 inches often works well. Make sure to check the TV's dimensions, not just the screen size, to ensure it fits your entertainment center or wall mount.

LED TVs use light-emitting diodes to illuminate the screen, offering bright images and energy efficiency. QLED TVs, on the other hand, use quantum dot technology on top of LED backlighting to enhance color and brightness. This means QLED models can deliver more vivid colors and improved contrast, especially in well-lit rooms. Both types are popular, but QLED TVs are often chosen for their enhanced picture quality and color accuracy.

Most flat-panel smart TVs available at Walmart come with built-in streaming platforms, allowing you to access popular apps like Netflix, YouTube, and more. Some models use Google TV or Roku, which offer a wide range of downloadable apps. Just connect your TV to Wi-Fi, sign in to your favorite streaming services, and you’re ready to watch. If you have specific apps in mind, check the TV’s app store or product details to confirm compatibility.

To clean your TV screen, first turn off and unplug the TV. Use a soft, dry microfiber cloth to gently wipe the screen—avoid paper towels or rough fabrics, as they can scratch the surface. For stubborn smudges, lightly dampen the cloth with water (never spray liquid directly on the screen). Avoid using harsh chemicals or window cleaners, as these can damage the display. Regular gentle cleaning helps keep your picture clear and your TV looking new.

If your flat-panel TV isn’t powering on, start by making sure it’s plugged in securely and the outlet is working. Try using a different power outlet or testing another device in the same outlet. Check that the remote has fresh batteries and that the TV’s power button is responsive. If your TV has a standby light, see if it’s on or blinking, as this can indicate power or connection issues. For further troubleshooting, consult the user manual or reach out to Walmart’s customer support for guidance.