YouTube on your TV stops working most often because of a weak internet connection, an outdated app, or a sign-in problem
When YouTube won't load on your TV, the cause is usually one of three things: your internet connection dropped or is too slow, your YouTube app needs an update, or you've been signed out. Start by checking whether other apps on your TV can connect to the internet—if they can't, the problem is your network, not YouTube. If only YouTube is stuck, restart the app first, then restart your TV itself. Most connection problems clear after a full power cycle.
The steps below walk you through each fix in order, starting with the fastest ones. You'll know which fix worked when YouTube loads and plays video smoothly.
Key Takeaways
- Restart your TV completely by unplugging it for 30 seconds, then plugging it back in—this fixes most YouTube problems without any other steps.
- Check your internet speed using another device; YouTube needs at least 2.5 Mbps for HD video, and 5 Mbps or higher is more reliable.
- Update your YouTube app through your TV's app store, since outdated versions often stop working with YouTube's servers.
- Sign out of YouTube completely, then sign back in, because session errors can lock you out even when your connection is fine.
- If YouTube works on your phone or computer but not your TV, the problem is your TV's app or network connection, not your YouTube account.
Restart your TV and check your internet connection first
Unplug your TV from the wall outlet and wait 30 seconds. Plug it back in and let it fully boot up—this usually takes one to two minutes. Once the TV is on, open YouTube and try to load a video. A full power cycle clears temporary glitches that prevent apps from connecting, and it works about half the time without any other steps.
While your TV is restarting, check your internet connection on another device. Open a web browser on your phone or computer and visit a website like Google.com. If that site loads slowly or not at all, your internet is the problem. Restart your router by unplugging it for 30 seconds, then plugging it back in. Wait two to three minutes for it to fully restart before trying YouTube again on your TV.
If other apps on your TV (like Netflix or a weather app) work fine but YouTube doesn't, your internet is probably fast enough—the problem is YouTube's app or your sign-in.
Update the YouTube app on your TV
YouTube updates its app regularly, and older versions stop working when YouTube's servers change. Check for updates by going to your TV's app store. On most TVs, this is called "Play Store" (Android TVs), "App Store" (LG and Samsung), or "Channel Store" (Roku). Find YouTube in the store and look for an "Update" button next to it.
If an update is available, select it and let it read and install completely—this usually takes two to five minutes. Do not unplug your TV or turn it off during the update. Once the update finishes, restart the YouTube app by closing it completely and opening it again. Try loading a video to see if it works now.
If you don't see an update button, your app is already up to date. In that case, try uninstalling YouTube completely and reinstalling it from the app store. This removes any corrupted files that an update might have missed.
Sign out and sign back into your YouTube account
Session errors can lock you out of YouTube even when your connection is fine. Open YouTube on your TV and go to your account settings. Look for a "Sign out" or "Log out" option and select it. You should see a message that says you've been signed out.
Close the YouTube app completely. Wait 10 seconds, then open it again. Select "Sign in" and enter your email address and password. If you use two-factor authentication on your Google account, you'll need to enter the code from your phone or authenticator app. Once you're signed back in, try loading a video.
If you can't remember your password, use your phone or computer to reset it at accounts.google.com before trying to sign in on your TV.
Check your internet speed and move your router closer
YouTube needs at least 2.5 Mbps to play HD video without buffering, and 5 Mbps or higher is more reliable. Test your speed on your phone or computer by visiting speedtest.net. If your speed is below 2.5 Mbps, move your router closer to your TV or move your TV closer to the router. Walls, metal objects, and distance all slow down wireless signals.
If you're using a 2.4 GHz WiFi band, try switching to 5 GHz if your router supports it—5 GHz is faster but has shorter range. Check your router's settings on your phone or computer to see which bands are available. If your TV is far from the router and you can't move either one, consider a WiFi extender or a wired connection using an Ethernet cable if your TV has an Ethernet port.
If your speed test shows you have enough speed but YouTube still buffers, the problem may be that other devices on your network are using bandwidth. Close or pause any downloads, video calls, or streaming on other devices while you use YouTube on your TV.
Clear the YouTube app's cache and data
Apps store temporary files called cache that can become corrupted and cause problems. On Android TVs, go to Settings, then Apps, then YouTube. Select "Storage" and choose "Clear Cache." This removes temporary files but keeps your sign-in information. If clearing cache doesn't work, select "Clear Data" instead—this removes everything, including your sign-in, so you'll need to sign in again afterward.
On Roku, LG, and Samsung TVs, the process is different because these brands don't let you clear cache the same way. Instead, uninstall the YouTube app completely, restart your TV, then reinstall YouTube from the app store. This achieves the same result as clearing data on Android.
Check if YouTube is down or if your TV model is no longer supported
Occasionally YouTube's servers go down, though this is rare and usually only lasts a few minutes. Check on your phone or computer whether YouTube works there. If it doesn't work on any device, YouTube is probably down—wait 15 to 30 minutes and try again.
If YouTube works on your phone and computer but not your TV, your TV's app may no longer be supported. Very old TV models sometimes stop receiving YouTube updates because the manufacturer no longer maintains them. Check your TV's model number (usually on a sticker on the back) and search online for "[your TV model] YouTube not working" to see if others have reported the same problem. If your TV is more than five to seven years old, you may need to use a streaming device like a Roku, Apple TV, or Amazon Fire Stick instead.
Frequently Asked Questions
Why does YouTube work on my phone but not my TV?
Your TV's app is either outdated, corrupted, or your TV's internet connection is weaker than your phone's. Start by updating the YouTube app on your TV. If that doesn't work, your TV may be too far from your router—try moving it closer or restarting your router. If YouTube still doesn't work on your TV but works everywhere else, your TV's app may no longer be supported by YouTube.
How do I know if my internet is fast enough for YouTube?
YouTube needs at least 2.5 Mbps for HD video. Test your speed at speedtest.net on your phone or computer. If you're getting 5 Mbps or higher, your internet is fast enough. If you're below 2.5 Mbps, move your router closer to your TV or reduce the number of devices using your internet at the same time.
Will factory resetting my TV fix YouTube?
A factory reset will erase all your settings and apps, so try the steps above first. A factory reset is a last resort only if YouTube still doesn't work after updating the app, clearing cache, and restarting your TV multiple times. If you do factory reset, you'll need to set up your TV again from scratch and sign back into all your apps.
What if YouTube loads but videos won't play?
This usually means your internet connection is too slow or unstable. Restart your router, move your TV closer to it, and check your internet speed. If your speed is below 2.5 Mbps, pause any other downloads or streaming on your network. If videos still won't play, try playing a lower-quality video (YouTube usually defaults to the highest quality your connection can handle, but you can manually select a lower quality in the video settings).
Do I need to pay to fix YouTube on my TV?
No. All the fixes above are free and use only features built into your TV and YouTube. If someone tells you that you need to pay to fix YouTube, they are not giving you accurate information. YouTube problems are almost always fixed by restarting, updating, or adjusting your internet connection.