Casting sends video, audio, or your entire screen from your phone or computer to your Fire TV Stick

Casting means sending content from a device you hold in your hand—a phone, tablet, or computer—to your Fire TV Stick on the big screen. You do not need to plug anything in or buy extra hardware. The Fire TV Stick receives the signal over your home WiFi network, and the content plays on your television.

There are three ways to cast to a Fire TV Stick: using the Alexa app on your phone, using AirPlay if you have an iPhone or Mac, or using Miracast if you have an Android phone or Windows computer. Each method works slightly differently, and not all methods work with all apps. The fastest route depends on what device you are casting from and what you want to watch.

Key Takeaways

  • Your Fire TV Stick and your phone or computer must be connected to the same WiFi network before you can cast anything.
  • The Alexa app works with any phone and lets you cast video from many apps, but the app itself must support casting—not every app does.
  • iPhone and Mac users can cast using AirPlay, which mirrors your entire screen and works with almost any app, but requires a Fire TV Stick with AirPlay support (2nd generation or newer).
  • Android phones can use Miracast to mirror the entire screen, though this method is less common and requires your Fire TV Stick to have Miracast enabled in settings.
  • If casting does not work, restart both your Fire TV Stick and your phone, and check that both devices are on the same WiFi network.

Casting from the Alexa App on Your Phone

The Alexa app is the most straightforward way to cast from any phone—iPhone or Android. Open the Alexa app on your phone, find the video or music you want to play, and look for a cast icon (it looks like a rectangle with curved lines in the corner, similar to a WiFi symbol). Tap that icon and select your Fire TV Stick from the list of devices.

Not every app inside the Alexa app supports casting. Music, podcasts, and Alexa routines cast reliably. Video content varies—some streams work, others do not. If you do not see a cast icon when you tap the menu, that particular content cannot be sent to your Fire TV Stick through the Alexa app. In that case, try AirPlay (iPhone) or Miracast (Android) to mirror your entire screen instead.

The Alexa app is free and available on both iPhone and Android. read it from the App Store or Google Play if you do not have it already. Make sure your phone and Fire TV Stick are on the same WiFi network before you open the app.

Casting from iPhone or Mac Using AirPlay

If you have an iPhone, iPad, or Mac, you can use AirPlay to send video, audio, or your entire screen to your Fire TV Stick. AirPlay works with almost any app—you do not need the app to have a built-in cast button. Your Fire TV Stick must be a 2nd generation model or newer to receive AirPlay; if you have a 1st generation Stick, this method will not work.

To cast from an iPhone or iPad, open the app you want to watch, then swipe down from the top-right corner of the screen to open Control Center. Tap Screen Mirroring, then select your Fire TV Stick from the list. Your entire screen will appear on the television within a few seconds. To stop casting, open Control Center again and tap Stop Mirroring.

On a Mac, click the WiFi or AirPlay icon in the menu bar at the top of the screen, then select Screen Mirroring and choose your Fire TV Stick. Your Mac screen will mirror to the television. To stop, click the AirPlay icon again and select Turn Off Screen Mirroring.

Casting from Android Using Miracast

Miracast is the Android equivalent of AirPlay—it mirrors your entire phone screen to your Fire TV Stick. Not all Android phones support Miracast, and not all Fire TV Sticks have it enabled by default, so this method is less reliable than the other two. Check your phone's settings first: look for Cast, Screen Mirroring, or Wireless Display in the display or connectivity settings. If you do not see any of these options, your phone does not support Miracast.

If your phone has Miracast, enable it and look for your Fire TV Stick in the list of available devices. Before you do this, make sure Miracast is turned on in your Fire TV Stick's settings. Go to Settings > Display and Sounds > Enable Miracast. Once both devices have Miracast enabled and are on the same WiFi network, your phone should find the Stick and connect.

Checking Your WiFi Connection and Fire TV Stick Compatibility

Casting only works if both devices are connected to the same WiFi network. Check your Fire TV Stick's WiFi connection by going to Settings > Network and confirming it is connected to your home network. On your phone, open WiFi settings and make sure you are connected to the same network name (SSID) as the Fire TV Stick.

If you have a very old Fire TV Stick (1st generation, released in 2014), some casting methods will not work. The 1st generation Stick does not support AirPlay and has limited Miracast support. The Alexa app casting method works on all generations. If you are unsure which generation you have, go to Settings > About on your Fire TV Stick and look for the model number.

Troubleshooting When Casting Does Not Work

If casting fails, the most common cause is that your phone and Fire TV Stick are not on the same WiFi network. Check both devices' network settings and reconnect if needed. If they are on the same network, restart both devices: unplug your Fire TV Stick for 30 seconds, then plug it back in. Restart your phone by turning it off and back on.

If you are trying to cast from the Alexa app and the cast icon does not appear, that app or content does not support casting through the Alexa app. Try mirroring your entire screen using AirPlay (iPhone) or Miracast (Android) instead. If the cast icon appears but the connection fails, check that your WiFi signal is strong—move closer to your router if you are far away.

If AirPlay or Miracast is not working, make sure your Fire TV Stick has the latest software. Go to Settings > About > Check for System Update. Wait for any updates to finish installing, then restart the Stick and try casting again.

Frequently Asked Questions

Do I need to buy anything extra to cast to my Fire TV Stick?

No. Casting uses your existing WiFi network and works with the Fire TV Stick you already own. You do not need to purchase additional hardware, cables, or subscriptions to cast.

Can I cast from my computer to the Fire TV Stick?

Yes, but only from a Mac using AirPlay, or from a Windows computer using Miracast (if your Stick supports it). Windows does not have a built-in AirPlay option. The Alexa app does not work on computers, so casting from a Windows PC is limited to Miracast screen mirroring.

What is the difference between casting and mirroring?

Casting sends specific content (like a video from an app) to your Fire TV Stick, while mirroring sends your entire phone or computer screen. Casting is usually faster and uses less battery, but mirroring works with any app and does not require the app to have a built-in cast button.

Will casting work if my Fire TV Stick is on a different WiFi network than my phone?

No. Both devices must be on the same WiFi network. If you have a 2.4 GHz and 5 GHz network, make sure both your phone and Fire TV Stick are connected to the same band—some older Sticks only support 2.4 GHz.

Can I use casting while someone else is watching something on the Fire TV Stick?

No. When you cast to the Fire TV Stick, it stops playing whatever was on the screen and switches to your cast content. Only one person can cast at a time.