The basic sign-in process on Roku

To sign in to Paramount Plus on your Roku device, open the Paramount Plus app from your home screen, select Sign In, and choose whether you have a Paramount Plus account or a cable/streaming provider login. Roku will display a code on your TV screen — you then go to paramountplus.com/roku on a phone, tablet, or computer, enter that code, and complete the sign-in there. Once you finish on the web, your Roku automatically logs in.

This two-step process (code on TV, sign-in on another device) exists because Roku remotes are not designed for typing passwords. It takes about two minutes total and works the same way whether you are signing in for the first time or re-authenticating after a sign-out.

Key Takeaways

  • Open the Paramount Plus app on your Roku, select Sign In, and note the set up code displayed on your TV screen.
  • Visit paramountplus.com/roku on a phone, tablet, or computer and enter that code to complete sign-in there.
  • You can sign in with a Paramount Plus account, a cable provider login, or a supported streaming service login like Apple TV Channels or Amazon Prime Video Channels.
  • If you forget your Paramount Plus password, use the "Forgot Password" link on the sign-in page to reset it before you start the Roku process.
  • After you sign in on the web, your Roku app updates within seconds and you can start watching when ready.

What happens if you have a cable or streaming provider subscription

If your Paramount Plus access comes through a cable provider (like Comcast, Charter, or AT&T), a live TV streaming service (like YouTube TV or Hulu + Live TV), or a premium add-on channel (like Apple TV Channels or Amazon Prime Video Channels), select that option when the Roku app asks how you want to sign in. You will then enter your cable or streaming provider username and password on the web page, not a Paramount Plus password.

The process is identical — you still get a code on your TV, still go to paramountplus.com/roku on another device, and still enter that code. The only difference is which login credentials you use on the web page. If you are unsure whether your account is tied to a provider, check your email for a Paramount Plus confirmation or log in to your cable or streaming provider's website to see what services are included.

Troubleshooting when the code does not work

If you enter the code on paramountplus.com/roku and get an error, the code has likely expired — Paramount Plus codes are only valid for about 15 minutes. Go back to your Roku, select Sign In again, and you will get a new code. Write it down or have it visible on your TV before you switch to the other device.

If the code works but you get a password error, double-check that you are using the correct login method. If you have both a Paramount Plus account and a cable provider subscription, the app may have defaulted to one when you need the other. Try signing out completely on the Roku (go to Settings > Apps > Paramount Plus > Remove Channel, then reinstall it), and start fresh with the correct login type in mind.

If the Roku app itself will not open, restart your Roku device by unplugging it for 30 seconds, plugging it back in, and waiting for it to fully load. Then try opening Paramount Plus again. If it still will not open, uninstall the app, restart the Roku, and reinstall Paramount Plus from the Roku Channel Store.

Why Roku uses a separate device to sign in

Roku remotes do not have keyboards, so typing a long password on your TV would require scrolling through letters one at a time — slow and error-prone. The set up code method solves this by letting you use a device you already know how to type on (your phone or computer) while keeping your TV as the display.

This same approach is used by most streaming devices, including Fire TV, Apple TV, and Google TV. It is not specific to Paramount Plus — you will see the same code-based sign-in for Netflix, Disney Plus, and other apps on Roku if you ever need to sign in again.

Signing out and signing back in later

To sign out of Paramount Plus on Roku, go to the app, scroll to Settings (usually at the bottom of the menu), and select Sign Out. Your Roku will when ready return to the sign-in screen. You do not need to uninstall the app — signing out just clears your account from that device.

If you share your Roku with someone else and want them to sign in with their own account, signing out first ensures their account is separate. When you sign back in later, follow the same process: open the app, select Sign In, get the code, and complete it on paramountplus.com/roku.

What to do if you do not have a Paramount Plus account yet

If you are trying to sign in but do not have a Paramount Plus account, you will need to create one before you can use the app on Roku. You can create an account on the Paramount Plus website or through the app itself — when you select Sign In on Roku and choose "Create Account," it will direct you to paramountplus.com to set one up.

During account creation, you will choose a subscription plan (Paramount Plus offers both ad-supported and ad-free tiers, with different pricing), enter your email and password, and provide payment information if you are choosing a paid plan. Once your account is active, return to your Roku, open Paramount Plus, and follow the normal sign-in steps with your new credentials.

Frequently Asked Questions

Can I sign in to Paramount Plus on multiple Roku devices with the same account?

Yes. Each Roku device will show its own set up code when you select Sign In, and you complete the sign-in process separately for each one. Your Paramount Plus account can be active on multiple Roku devices at the same time, so you can watch on different TVs without signing out and back in.

What if I forgot my Paramount Plus password?

Before you start the Roku sign-in process, go to paramountplus.com on a computer or phone, click "Sign In," and select "Forgot Password." Enter your email address and follow the reset link sent to your inbox. Once you have set a new password, return to your Roku and sign in with the new one.

Do I need to sign in every time I open the Paramount Plus app?

No. Once you sign in, your Roku remembers your account and keeps you logged in. You will only need to sign in again if you manually sign out, if your Roku loses power for an extended period, or if you uninstall and reinstall the app.

Why does the set up code expire so quickly?

The code expires after about 15 minutes for security reasons — it prevents someone else from using an old code to sign in to your account. If your code expires, just go back to your Roku and request a new one. There is no limit to how many codes you can generate.

Can I use my cable provider login if I do not have a Paramount Plus subscription?

Only if your cable or streaming provider includes Paramount Plus as part of your package. Check your provider's website or call their customer service to confirm whether Paramount Plus is included. If it is not, you will need to purchase a separate Paramount Plus subscription to use the app.