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Audio / Video Guides

YouTube TV 4K streams settings and user options.

YouTube TV in 4K: Everything you need to know

YouTube TV is one of the few streaming services that offers any content in 4K resolution. Here's what you need to know to get it.
Apple AirPods Max.

How to clean your AirPods, AirPods Pro, or AirPod Max safely and effectively

White earbuds aren't exactly the easiest to keep clean all the time. Here, we outline the best way to clean your AirPods, AirPods Pro, and AirPods Max safely.
Apple AirPods 3.

How much are AirPods? A pricing breakdown for each model

Losing or breaking a precious AirPod would be terrible. We break down their pricing, including the cost of replacements, for each of the four models.
Man watching a 2020 Samsung smart TV in a living room.

How to update apps on a Samsung smart TV

Updating the apps on your Samsung smart TV is an annoying but necessary task. We're going to show you how to do it manually and (gasp!) automatically.
A TCL Roku TV and soundbar mounted to an outdoor wall.

How to use AirPlay on Roku to stream content

Looking to "cast" your iPhone's apps to your Roku hardware? With Apple AirPlay 2, your Roku can become a mirror for the content on your phone. Here's how.
The Amazon Fire TV Omni Series with the Fire TV platform on the screen.

How to watch Amazon Prime Video on your Chromecast

Amazon allows you to access Prime Video through a Chromecast device, but there may still be times when you need to cast from your browser. Here's how to do so.
Ted Lasson on the Apple TV 4K.

What is Apple TV+? Everything you need to know

Apple TV+ isn't a household name like Netflix or Hulu, but high-quality, star-studded content makes it worth knowing. Here's everything you need to know.
Apple TV+ home page with the show Physical.

How to get Apple TV+ for free

If you've thought about getting in to Apple TV+'s award-winning content but want to try before you buy, here are several free trials and how to get them.
A vinyl collection shelf with receiver and turntable.

How to build and preserve a record collection

Your father-in-law was right: Vinyl records sound amazing and super cool. If you're just starting your collection journey, here's everything you need to know.
A side view of Adam Scott sitting at a desk with a computer in Apple TV+ series Severance.

How much is Apple TV+?

Apple TV+ is a solid streaming platform, but does its cost and overall value stack up to the streaming-landscape competition? Allow us to weigh in.
A person holds an iPhone 11 with the Apple Music app open.

How to listen to Apple Music in hi-fi on iPhone and Android

Apple Music now offers lossless, hi-fi music on both Android and iPhone. Here's an in-depth guide on how to turn the setting on and start listening.
An LG 70-inch Class NanoCell 75 Series LED 4K UHD Smart TV sits on an entertainment stand in a living room.

4K TV buying guide: Everything you need to know

Now's a perfect time to consider buying a new TV. Before you shop online or in the store, check out this buying guide. It's a before-you-buy TV tech primer.
The Samsung QN90A TV in a living room.

HDMI 2.1: What it is and why your next TV should have it

HDMI 2.1 is here, but there are still plenty of questions to be answered. In this guide, we cover the current version while discussing the future of HDMI.
Inserting into ceiling | Install Dolby Atmos ceiling speakers

How to install Dolby Atmos ceiling speakers

Traditional Dolby Atmos systems involve an array of ceiling speakers that help to create a three-dimensional soundstage. Here's how to install a pair or two.
An LG 70-inch Class NanoCell 75 Series LED 4K UHD Smart TV sits on an entertainment stand in a living room.

LED vs. LCD TVs explained: What’s the difference?

When shopping for a new TV, two terms come up a lot: LED and LCD. But what's the difference? We shed some light on these and other major types of TV displays.
ClearStream Eclipse antenna mounted beside a TV.

ATSC 3.0: Everything you need to know about broadcast TV’s next big thing

ATSC 3.0 is increasing its footprint on the world of digital broadcasting. What exactly is ATSC 3.0, and how can you experience it? We've got the answers.
Natasha Lyonne as Nadya in Russian Doll, her face pressed against a subway door.

The best time-loop movies and TV episodes

The idea of the time loop has been explored again and again (pun intended) in both movies and on TV, and these are among the best interpretations.
Matt Damon sciences in The Martian.

The best Mars movies of all time

Despite the physical distance, Mars has never felt closer to Earth as filmmakers continue to portray the red planet ad infinitum.
vizio 65inch oled 4ktv deal best buy december 2020 tv 768x768

What is a smart TV? Everything you need to know

We've put together a quick-hit guide to teach you everything you need to know about smart TVs, who makes them, and why you might want one for your living room.
The Samsung 70-inch Class 7 Series 4K TV in a living room.

How to figure out what size TV you should buy

What size TV do you need? Here are a few tips for picking the right size TV for any room, including ideal viewing distance and picture quality versus size.

Everything you need for a backyard movie night

Warm nights have officially arrived, so why not capitalize on the nice weather with an outdoor movie night? Here's all the tech you need to make it a success.
A Samsung 85-inch 8K hangs on a living room wall.

8K TV: Everything you need to know about television’s future

More 8K TV options are starting to emerge, and prices are finally coming down. Now is the time to answer all of your 8K questions. Are you ready for the future?
Home projector on a table.

How to set up a home theater projector

You've chosen a home projector -- now you need to set it up! We'll go over what to tackle first and how to get a perfect image when the projector is in place.
Jaybird Vista 2 earbuds in palm with water pouring.

Every true wireless earbud feature explained

There are now hundreds of models of true wireless earbuds available, from $25 to $400. Learn about the features that will matter most to you before you buy.
CNN Plus logo.

CNN+ plans, price, shows, and more

CNN+ is the new streaming arm of the venerable news network. Here's everything you need to know about it.
Chromecast icon seen on a smartphone screen.

What is Chromecast? Google’s wireless streaming tech explained

Google's Chromecast technology is showing up on smart TVs, smart soundbars, and streaming media devices. But what is Chromecast and how does it work?
TCL Angled showing Dirty Screen effect on an image of Multnomah Falls.

What is ‘Dirty Screen Effect?’ Welcome to the curse of the panel lottery

If you think you might be the victim of Dirty Screen Effect, you probably are. And you're not alone. Here's what it is and what to do about it.
vizio 65inch oled 4ktv deal best buy december 2020 tv 768x768

How to set up your 4K TV

This guide tells you everything you need to set up your new 4K TV, from where to place it to what cables you should buy and what picture settings to use.
HBO Watchmen Regina King

Best shows to stream for Black History Month

There's no shortage of excellent Black series on all of our favorite streaming platforms. Here's a roundup of the best shows to watch for Black History Month.
Sony 2022 X90K 4K LED TV.

What is 4K? Everything you need to know about 4K Ultra HD

Ultra HD 4K has quickly taken over the world of TVs, but what is it, how does it work, and should you upgrade or keep your old TV? Let's explore those answers.
Three HDMI cables held in someone's hand.

What is HDMI 2.0b? Here’s everything you need to know

HDMI 2.0b is the backbone for many of the latest updates in 4K UHD technology. Here's everything you need to know about the wiring standard.
Receiver on a shelf.

How to choose and buy an AV receiver

Today's AV receivers are packed with lots of technology: From understanding watt ratings to Wi-Fi, we explain how to buy one that will last you for years.
Amazon Fire TV Streaming Stick 4K

How to get Amazon Fire TV working on a hotel room television

Your Amazon Fire TV Stick is your gateway to all of the best streaming media on the planet, and it's easy to set up on a hotel TV. We explain how to do it.
Playstation 5 with a controller.

How to set up your TV for PS5 and Xbox Series X

You just bought a new next-gen gaming console like the PS5 or Xbox Series X and you want to make sure they perform their best? These TV settings are the key.