Paramount Plus stops working on your TV for one of five reasons: your internet connection dropped, the app needs an update, your TV's memory is full, your account has a sign-in problem, or Paramount's servers are down

Start by checking whether the problem is your TV or the service itself. Open a web browser on your phone or computer and go to paramountplus.com. If you can log in and watch there, the issue is your TV or its connection. If the website also won't load or won't play video, Paramount's servers may be down — check the Paramount Plus social media accounts or downdetector.com to see if others are reporting outages.

If Paramount Plus works on other devices but not your TV, work through the fixes below in order. Most problems clear up with a restart or an app update. Do not unplug your TV yet — start with the app itself.

Key Takeaways

  • Restart the Paramount Plus app first by closing it completely and reopening it, which fixes most playback freezes and loading errors.
  • Check your internet speed on your TV or phone — Paramount Plus needs at least 5 Mbps for HD video, and connection drops will pause or crash the app.
  • Update the Paramount Plus app through your TV's app store, because outdated versions often stop working after Paramount releases new software.
  • Clear the app's cached data through your TV's settings menu, which removes temporary files that can corrupt and block playback.
  • If none of these work, sign out of your account, restart your TV completely, and sign back in — this resets the app's connection to Paramount's servers.

Restart the app without restarting your TV

Close Paramount Plus completely. On most TVs, press the back or exit button while the app is open, or highlight the app and press the menu button to find a "Close" or "Force Stop" option. Wait 10 seconds, then reopen the app from your home screen.

This clears the app's temporary memory and forces it to reconnect to Paramount's servers. It fixes most cases where the app freezes, shows a spinning loading circle, or crashes when you try to play a video. If the app opens but still will not play anything, move to the next step.

Check your internet connection speed

Paramount Plus needs at least 5 Mbps read speed for HD video and 25 Mbps for 4K. If your connection is slower, the app will buffer endlessly or stop playing. Test your speed on your phone using speedtest.net or fast.com while standing near your TV.

If your speed is below 5 Mbps, move your router closer to your TV, restart your router by unplugging it for 30 seconds, or switch to a wired connection if your TV has an ethernet port. If your speed is normal but the app still will not load, the problem is the app itself, not your internet.

Update the Paramount Plus app

Outdated versions of Paramount Plus often stop working after the company releases new software on their servers. Go to your TV's app store — this is called the Play Store on Android TVs, the App Store on Apple TVs, and Samsung TV Plus or LG Content Store on Samsung and LG TVs.

Search for Paramount Plus and look for an "Update" button. If you see one, tap it and wait for the update to finish. Do not close the app while it is updating. Restart the app when the update is done. If you do not see an "Update" button, the app is already current.

Clear the app's cached data

Cached data is temporary information the app stores to load faster. Over time, this data can become corrupted and block the app from working. Go to your TV's Settings menu, find Apps or Applications, select Paramount Plus, and look for an option called "Storage," "Clear Cache," or "Clear Data."

Tap "Clear Cache" first — this removes temporary files but keeps your login information. If the app still will not work, go back and tap "Clear Data" or "Clear All Data," which removes everything including your login. You will have to sign in again, but this step fixes most app crashes and playback errors.

Sign out, restart your TV, and sign back in

Open Paramount Plus, go to your account settings or profile menu, and select "Sign Out." Wait 10 seconds. Then unplug your TV from the wall outlet for 30 seconds — this is a full restart, different from using the remote. Plug it back in and let it boot up completely.

Open Paramount Plus again and sign in with your email and password. This forces your TV to reconnect to Paramount's servers from scratch and clears any connection problems that survived the previous steps. Most users who reach this point find the app working again.

Check whether your account has a sign-in problem

If you see an error message like "Sign-in failed" or "Invalid credentials," your account may have a problem. Go to paramountplus.com on your phone or computer, sign out, and sign back in. If that works, your account is fine — the problem is just your TV's app.

If you cannot sign in on the website either, reset your Paramount Plus password. Go to paramountplus.com, click "Sign In," then click "Forgot Password?" and follow the steps to create a new one. Wait 5 minutes, then try signing in on your TV again.

Frequently Asked Questions

Why does Paramount Plus keep saying my internet is too slow when I have fast internet?

Your TV may be on a different network than your phone. Check that your TV is connected to the same Wi-Fi network you tested. If it is, restart your router by unplugging it for 30 seconds. If the problem continues, your TV's Wi-Fi chip may be failing — try a wired ethernet connection if your TV has a port.

I cleared the cache and it still won't work. What do I do next?

Uninstall the app completely, restart your TV, and reinstall it from your TV's app store. This removes every trace of the old app and gives you a fresh copy. Sign in when prompted. If it still will not work after reinstalling, the problem is likely your TV's connection or account, not the app.

Does Paramount Plus work better on some TV brands than others?

Paramount Plus works on all major TV brands — Samsung, LG, Sony, TCL, Roku, and Fire TV. Problems are usually connection or account issues, not brand-specific. If your TV is more than five years old, it may not support the current version of the app, and the manufacturer may not release updates for it anymore.

What if Paramount Plus works fine on my phone but not my TV?

Your phone and TV are on different networks or your TV's app is outdated. Check that your TV is on the same Wi-Fi network as your phone, update the app through your TV's app store, and clear the cache. If it still will not work, uninstall and reinstall the app.

Can I use a different app or website to watch Paramount Plus on my TV?

You can watch paramountplus.com through your TV's web browser if the TV has one, but most TVs do not have a usable browser. You can also cast from your phone to your TV using Chromecast or AirPlay if your TV supports it. Otherwise, the Paramount Plus app is the main way to watch on your TV.