Welcome to the Chromecast Help CenterGet started with ChromecastIntroducing ChromecastIntroducing Chromecast UltraHow to cast: A quick start guideSet up ChromecastRequirements and specificationsChromecast safety, regulatory and warranty informationExplore your Chromecast device and the Google Home appGoogle Home appEthernet Adapter for Chromecast: Quick Start GuideChromecast LED status indicatorsUse Nearby to find Chromecast devicesPreview Program overviewCast media control notificationsMultitasking with ChromecastControl media with the Google Media Controls widgetCast from apps to your TVCast video from Chromecast-enabled apps to your TVCast from Android screen from the Google Home appDiscover Chromecast-enabled content and appsStream 4K Ultra HD content with Chromecast UltraHow to use 50Hz modeCast YouTube TVUse the Google Assistant on your TVCast from Chrome to your TVCast from Chrome to your TVNew Cast functionality in ChromeCast from Chrome: AdvancedListen to music with Google Play Music and ChromecastCasting to Hangouts and Cast for Education Cloud Services from ChromeCast media using Google HomePlay YouTube videos on TVs using Google HomePlay TV shows & movies using Google HomePlay news on TVs using Google HomePlay audio on speakers & TVs using Google HomeCreate groups for Google Home devices and speakersUse the Google Assistant on your TVPlay YouTube TV using Google HomeView Google Photos using Google HomeTurn your TV on and off using Google HomePick a preferred TV or speaker for video and audio playbackStream your security camera using Google HomeLower the volume of videos and music when using the Google AssistantCast media control notificationsBackdrop for ChromecastBackdrop for ChromecastLearn More: Relink backdrop settingsChromecast guest modeSet up and manage guest modeHow does guest mode work?Device supportKnown Issue: Slow Wi-Fi performance with Android and Chromecast built-in devicesTroubleshoot an issueFix a "Reconnect me" errorI see a black screen / I have no signalUpdates to your ChromecastChromecast firmware versionsReboot your Chromecast deviceHow to Factory Data Reset (FDR) your ChromecastNeed help? Find answers to your Chromecast questionsShare feedback about Chromecast devices and the Google Home appChange the Wi-Fi network of Chromecast or Chromecast AudioCan't cast to Android TVBuy Chromecast and get promotional offersWhere to buy ChromecastAccess Chromecast promotional offersChromecast Promotional offers & termsPrivacy, security and warranty informationUse a secure network with a Chromecast deviceChromecast privacy settingsGoogle Home app accessibility for Android phones and tabletsChromecast safety, regulatory and warranty informationEU Declaration of Conformity (2014/53/EU)