mozilla firefox not responding on startup

If the problem is solved and you can watch videos, proceed and disable one-by-one the installed Add-ons (Extensions) until you find out which one is cause the problem.

After Firefox restart, try to play a video on YouTube and, depending on the effect, perform the suggested action: From the Firefox menu choose Help > Troubleshooting information.ģ. To bypass the problem, proceed and reset Firefox to default settings. Sometimes, YouTube videos won't load in Mozilla Firefox, due to a damaged Firefox extension. Restart Firefox and try to watch YouTube videos. Choose Everything on top and then click Clear now.ģ. Open Firefox and simultaneously press Ctrl + Shift + Delete.Ģ. The next step to resolve the 'YouTube video not loading' problem in Firefox, is to delete the browsing data.

Clear Browsing Data (Cookies, Cache, etc.). If the problem persists, continue to next step. Close and relaunch Firefox and try to play a video on YouTube. Scroll down and then under the Performance setting uncheck the ' Use recommended performance settings' box and then uncheck the ' Use hardware acceleration when available' box.ģ. The next step to resolve the 'YouTube videos not loading in Firefox' issue, is to turn off the hardware acceleration in Firefox browser. Disable the Hardware Acceleration in Firefox. If you can watch YouTube videos, with another browser, then continue to next step. If you face the same problem, then check you Internet Connection and if it's OK, update the drivers on your Display Adapter. the 'Internet Explorer') and check if you can watch YouTube videos. The first step is to determine whether the 'YouTube does not work' issue is only found in Mozilla Firefox or other installed browsers. Check if You Can Watch Videos with Another Browser. When YouTube videos won't load in Firefox, then proceed to resolve the issue by following the steps below. How to FIX: YouTube Videos Not Working in Mozilla Firefox. (YouTube Video Not Loading/Not Play on Firefox). If you cannot play YouTube videos with the Mozilla Firefox browser, then read this tutorial to how to resolve the issue.

Mozilla firefox not responding on startup