The error you're seeing is related to the Silverlight plugin, which Netflix uses to play movies and TV shows on your computer. This error is usually caused by an Internet or home network connection problem that is preventing playback. We recommend following the steps below to resolve the issue on your Windows or Mac computer. Steps for Windows Use an alternate browser We recommend updating to a browser that supports HTML5 to ensure your computer is optimized for our web player. Please download the latest version of Google Chrome, Mozilla Firefox or Opera and try Netflix again. Our web player works best on: Google Chrome on Windows XP Service Pack 2 or later. Mozilla Firefox on Windows Vista or later. Opera on Windows Vista Service Pack 2 or later. Troubleshoot your browser Clear browser cookies Your browser may be referencing an outdated or corrupted setting in the cookie file. Go to netflix.com/clearcookies to clear the Netflix cookie. This will sign you out of Netflix.com. Select Netflix Home, then Member Sign In to log back in and play your movie or TV show again. Restart your browser Sometimes restarting your browser can clear this issue. Quit your browser, restart it, and play your movie or TV show again. Try another browser We recommend updating to a browser that supports HTML5 to ensure your computer is optimized for our web player. Please download the latest version of Google Chrome, Mozilla Firefox or Opera and try Netflix again. Our web player works best on: Google Chrome on Windows XP Service Pack 2 or later. Mozilla Firefox on Windows Vista or later. Opera on Windows Vista Service Pack 2 or later. Troubleshoot network connection issues If you're still not able to connect to Netflix, here are some steps to resolve network connection issues. Steps for Mac Use an alternate browser We recommend updating to a browser that supports HTML5 to ensure your computer is optimized for our web player. Please download the latest version of Google Chrome or Opera and try Netflix again. Our web player works best on: Google Chrome on OS X 10.6 (Snow Leopard) or later. Opera on OS X 10.9 (Mavericks) or later. Troubleshoot your browser Clear browser cookies Your browser may be referencing an outdated or corrupted setting in the cookie file. Go to netflix.com/clearcookies to clear the Netflix cookie. This will sign you out of Netflix.com. Select Netflix Home, then Member Sign In to log back in and play your movie or TV show again. Restart your browser Sometimes restarting your browser can clear this issue. Quit your browser, restart it, and play your movie or TV show again. Try another browser We recommend updating to a browser that supports HTML5 to ensure your computer is optimized for our web player. Please download the latest version of Google Chrome, Mozilla Firefox or Opera and try Netflix again. Our web player works best on: Google Chrome on Windows XP Service Pack 2 or later. Mozilla Firefox on Windows Vista or later. Opera on Windows Vista Service Pack 2 or later. Troubleshoot network connection issues If you're still not able to connect to Netflix, here are some steps to resolve network connection issues.