Choosing the right size flat-screen TV depends on your room size and how far you'll sit from the screen. A good rule of thumb is to measure the distance from your seating area to where the TV will go, then divide that number (in inches) by 1.5 to 2.

• For smaller rooms, a 32- to 43-inch TV can work well.
• Larger spaces may benefit from 55 inches or more.

Consider wall space, viewing angles, and how the TV fits with your furniture. If you're unsure, visiting a Walmart store can help you visualize different sizes in person.

When shopping for a smart TV, look for features that match your entertainment needs.

• Check for built-in streaming apps and voice control options for easy navigation.
• Consider picture quality, like 4K resolution or HDR support, for a better viewing experience.
• Look for multiple HDMI ports if you plan to connect gaming consoles or sound systems.
• Some TVs offer Bluetooth or WiFi connectivity for added convenience.

Think about which features you'll use most to get the best value for your setup.

Most flat-screen TVs are designed to be wall-mountable, but it's important to check the TV's specifications for VESA compatibility and weight limits.

• Look for the VESA mounting pattern in your TV's manual or product details.
• Choose a wall mount that matches your TV's size and weight.
• Make sure your wall can support the mount and TV safely.

Always follow the manufacturer's instructions and consider professional installation if you're unsure about mounting it yourself.

To clean your flat-screen TV safely, use a soft, dry microfiber cloth to gently wipe the screen.

• Avoid using paper towels or rough fabrics, as they can scratch the surface.
• If needed, lightly dampen the cloth with water—never spray liquid directly on the screen.
• For stubborn spots, use a cleaner made specifically for electronics.

Unplug the TV before cleaning and let it dry completely before turning it back on. Regular dusting helps keep your screen clear and your picture sharp.

If your smart TV isn't connecting to WiFi, try these steps:

1. Restart your TV and your WiFi router.
2. Check that your TV is within range of your wireless signal.
3. Double-check your WiFi password for accuracy.
4. Update your TV's software if an update is available.

If issues continue, consult your TV's manual or reach out to the manufacturer's support. Walmart also offers customer service that can help guide you to the right resources for troubleshooting.