YouTube TV is an excellent substitute for cable television. It provides popular TV network programming, movies, news, and other content. Sometimes you can face issues when YouTube TV Not Working.In this guide, we'll explain step by step the troubleshooting process to Fix YouTube TV Not Working.Getting a Black Screen on YouTube TVIf YouTube TV won't load or getting black screen on YouTube TV, it can be due to the following reasons:1. Browser extensions2. Potential malware3. Unreliable apps4. Ad-blocker plug-ins/apps5. Corrupted Cache files6. Geographically-Restricted content7. Unreliable apps8. Slow internet connection or low dataFix YouTube TV Black Screen Error Mobile/Tablet1. First of all, you need to check the basic factors like whether your WI-FI connection is working properly. 2. Close your YouTube TV app and open it again.3. Try your google account signing out and signing in again.If the YouTube TV is Not Working then try these fixes on YouTube TVA. Turn off Ad-Blocker Apps:Turning off your Ad-Blocker Apps can also cause some apps to not work correctly. If you're using Ad-Blocker apps, it’s best to turn it off.B. Clear Cache:Cache files help your browsers and apps to load faster. If you don’t regularly clear app cache files, this could be one of the reasons YouTube TV Black Screen Error. Then try clearing YouTube TV cache files. C. Update YouTube TVCheck YouTube TV app is updated or not, if not then update your YouTube TV app. This can also cause the reason of YouTube TV Black Screen Error.YouTube TV Black Screen Error on Windows/MacYouTube TV Black Screen Error on a PC can happen due to similar reasons above. However, there are a few different solutions that you can try:A. Uninstall or Disable Browser Extensions:Uninstall or Disable unnecessary browser extensions, it can cause YouTube TV Black Screen Error. Because these extensions are not reliable. Some can have bugs, viruses, or corrupted files that can harm your computer and the websites you visit.B. Clear Browser History/Data:Similar to Mobile/Tablet, corrupted cache files on your browser can affect your browsing experience, which includes the black screen case on YouTube. So, regularly clear your browser cache to fix such errors.YouTube TV Black Screen Error on Samsung Smart TVThere are also several possible reasons for YouTube TV Black Screen Error on Samsung Smart TV. For instance, app bugs, slow internet connection, outdated software and more.So, here are a few solutions to fix YouTube TV Black Screen on TV:A. Reset YouTube TV App:Firstly try to reset YouTube TV app with the help of the following steps:1. Open General Settings.2. Go to Apps > Select YouTube.3. Select Force Stop, then press on OK.4. Go back to the app menu and select Clear Data.B. Update TV Software:Keep your software up-to-date to avoid black screen errors. To update your TV, follow these simple steps:1. Go to Settings.2. Click on Support.3. Go to Software Update.4. Select Update Now.C. Update YouTube TV AppUpdate your YouTube TV app to prevent black screen errors.As we detailed above, you can try these solutions while YouTube TV Not Working.