
The Roku® Streaming Stick® 4K (model 3820) and Roku Streaming Stick 4K+ (model 3821) are streaming players that connect directly to a TV, letting you stream movies and TV shows over the internet with little effort and an exceptional viewing experience. Just attach your player to the HDMI port on your TV, connect it to the internet, and complete the easy setup process. You will be enjoying your favorite streaming content in no time.
Review the appropriate Quick Start Guide to set up your streaming player. You can also browse the list of hand-picked articles at the bottom of the page to learn about a variety of related topics from troubleshooting technical issues, to streaming your favorite content, to personalizing your Roku experience.
Check out some of the common questions people ask when setting up a Roku player.
When you are ready, proceed with the simple setup process and activate your Roku player.
Should you run into an issue during setup of your Roku player, you can find help in a variety of technical articles.
After your Roku player is set up and linked to your Roku account, it is time to start streaming the latest blockbuster movies, popular TV shows, and more.
Once you are comfortable using your player to stream your favorite content, you can create a personalized Roku experience just for you.
A great companion for your Roku experience is the free Roku mobile app for iOS® and Android™. You can use it to search and control your Roku player with your voice, connect headphones for Headphone Mode, share personal photos and video on your TV screen, watch The Roku Channel on the go, and much more.
Last updated at 3/3/2026 2:18:12 AM

Get help from our support bot or connect to an advisor.