Want to watch movies, stream videos, or display presentations from your Windows 11 PC on a big-screen TV? Casting makes it easy. Whether you’re using a smart TV, Chromecast, or a wireless display adapter, Windows 11 offers several ways to share your screen.
This guide will show you step-by-step how to cast from Windows 11 to your TV, along with some useful tips for a smooth experience.
What Does Casting Mean?
Casting allows you to wirelessly project or mirror your computer screen onto another display, like a TV or projector. Think of it as turning your TV into a giant monitor — perfect for movies, games, or even work presentations.
What Do You Need Before Casting?
-
A Windows 11 PC or laptop with Wi-Fi enabled
-
A smart TV with Miracast or Chromecast support, or a streaming device like Roku or Fire Stick
-
Both devices connected to the same Wi-Fi network
Method 1 – Cast Using Built-in Wireless Display (Miracast)
Most modern TVs and devices support Miracast.
Steps:
-
Turn on your TV and enable screen mirroring (check your TV settings).
-
On your PC, press Win + K to open the Cast menu.
-
Select your TV from the list of available devices.
-
Click Connect — your PC screen should appear on the TV.
Method 2 – Cast Using Chromecast
If your TV has Chromecast or you use a Chromecast dongle:
Steps:
-
Install Google Chrome on your PC.
-
Open Chrome and click the three-dot menu (top-right corner).
-
Select Cast.
-
Choose your Chromecast device.
-
Pick whether to cast a tab, desktop, or file.
Method 3 – Cast via HDMI Cable (Wired Option)
For lag-free performance, a cable is still the best choice.
Steps:
-
Connect an HDMI cable between your PC and TV.
-
Set your TV to the correct HDMI input.
-
On your PC, press Win + P and choose Duplicate or Extend.
Method 4 – Cast with Wireless Display Adapter
If your TV doesn’t support Miracast, you can buy a Microsoft Wireless Display Adapter or similar.
Steps:
-
Plug the adapter into your TV’s HDMI and USB ports.
-
Pair it with your PC via Win + K.
-
Cast your screen as usual.
How to Stop Casting in Windows 11
-
Press Win + K again.
-
Select Disconnect from the device list.
How to Adjust Screen Projection Mode
Press Win + P and choose:
-
Duplicate – Same screen on both devices
-
Extend – Use TV as a second monitor
-
Second screen only – TV only, PC screen turns off
Can You Cast Only Audio from Windows 11?
Yes, but only with apps that support it (like Spotify with Chromecast).
Troubleshooting Casting Issues
-
Not finding your TV? Ensure both devices are on the same Wi-Fi network.
-
Audio/video lag? Move closer to the router or use HDMI.
-
Device not supported? Update your drivers or try a Chromecast adapter.
Is Casting Secure?
Yes, as long as you use a private network. Avoid casting on public Wi-Fi.
Does Casting Drain Battery?
Wireless casting uses Wi-Fi and can drain laptop batteries faster. Use a charger for long sessions.
How to Improve Casting Quality
-
Use a 5 GHz Wi-Fi network instead of 2.4 GHz.
-
Close unnecessary apps while casting.
-
Keep your system and drivers updated.
Conclusion
Casting from Windows 11 to your TV is easy — whether you use Miracast, Chromecast, or a wired HDMI connection. With just a few steps, you can enjoy your favorite videos, presentations, or games on the big screen without any hassle.
FAQs
1. Can I cast from Windows 11 to any TV?
Only if the TV supports Miracast/Chromecast or has an HDMI port for adapters.
2. Do I need the Internet to cast?
You need Wi-Fi for wireless casting, but not necessarily Internet access.
3. Can I cast Netflix or YouTube this way?
Yes, via Chrome’s Cast feature or supported apps.
4. Why is my cast lagging?
Weak Wi-Fi or outdated drivers may cause delay.
5. Can I use casting as a second monitor?
Yes, use the Extend projection mode.