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Would you like to play your favorite game on a larger screen? Or perhaps you have many friends over and there’s a slide show on your mobile device or computer you’d like everyone to get a good view of.

What if I told you there’s a solution on Windows 10 devices (including laptops, smartphones, and tablets) that will enable you to project your device screen to displays like a projector, streaming media player, TV screen, or desktop VDUs without using HDMI cables? You can do this using Miracast.

P.S. If you don’t want to read the full article, you may simply watch a short video showing a quick fix here:

• Intel Graphics Hardware is disabled – Since Windows 10 will only support Miracast through a compatible USB dongle or in conjunction with the Intel graphics chipset, you’ll need to make sure that your Intel Integrated Graphics is enabled and updated with the latest version.
• As of Windows 10, the OS contains a native implementation of Miracast wireless displays. Drivers should no longer implement a custom Miracast display component. Support for custom Miracast implementations may be removed in a future version of Windows.
• As above, Miracast, Wi-Di, AMD wireless display et all are based on the GPU, driver and Wi-Fi card and not related to the CPU. As per referenced in the link I posted So long as the driver supports Windows Display Driver Model (WDDM) 1.3 which to the best of my knowledge includes all current AMD and NVIDIA GPUs and a Wi-Fi adapter that supports.
• Are they Compatible at all? Before doing anything, we should determine if your graphics driver.

Any problems can be solve by installing the latest drivers for your windows 10 PC and the latest version of firmware for your Miracast adapter. Go to the manufacture PC Support website to download and install latest firmware.

What is Miracast?

Miracast is a wireless technology that makes it possible for users to mirror one device’s display to another device. It could be described as a wireless HDMI cable. It, however, functions exclusively as a screen-mirroring protocol. For instance, let’s say you want to use Miracast to stream a video from your PC to your TV. Your PC screen has to be on the whole time. Miracast doesn’t have the “smart” component.

To use Miracast, you’ll need a Wi-Fi USB dongle or your device has to have built-in Wi-Fi capabilities.

How to resolve the “Your PC or mobile device doesn’t support Miracast” error

It may happen that when you try to mirror your device, you get an error message that says, “Your PC or mobile device doesn’t support Miracast, so it can’t project wirelessly”.

According to user reports, this error can occur due to a variety of reasons:

• One of the devices involved does not support Miracast
• Intel Graphics Hardware is disabled
• The wireless adapter is forced to 5GHz
• There’s some third-party software with an integrated VPN feature (such as Cisco AnyConnect) that’s interfering with the Miracast connection.
• Wi-Fi is turned off when connecting through Intel Graphics Chipset.

If you encounter this error and don’t know how to fix it, don’t fret. We will show you what to do if Miracast couldn’t connect on Windows 10.

Here’s a list of verified fixes that many users have used to get the issue resolved:

1. Check if your device is Miracast-compatible
2. See that Wi-Fi is enabled on both devices
3. Check if Wireless Mode Selection is set to Auto
4. Enable Intel Integrated Graphics
5. Reinstall the Wireless Network Adapter driver
6. Disable third-party VPN solutions

Solution 1: Check if your device is Miracast-compatible

The first thing you have to do before using Miracast is check if your device supports it.

A Miracast connection is powered by two components, namely your graphics card and network adapter. Check if your network adapter and graphics drivers can support the connection.

Follow these steps to do so:

1. To test the graphics drivers, open the Run dialog by pressing the Windows logo key + R on your keyboard.
2. Type dxdiag in the text box and click OK or press enter on your keyboard.
3. On the DirectX window, click on the button that says “Save all information”.
4. Select a folder to save the text file. Click OK.
5. Press the Windows logo key + Q.
6. Search for Notepad in Cortana.
7. In Notepad, click on File > Open.
8. Open DxDiag.txt
9. In the DxDiag document, you’ll see your system information. Miracast should say “Available, with HDCP.” If not, the connection won’t work on your device.

Alternatively, on the DirectX Diagnostic Tool window, click on the Display Tab and check your driver model. You’ll find it at the bottom of the Drivers column. If Driver Model does not say WDDM 1.3 or above, it means your system doesn’t support Miracast.

After you’ve seen that your graphics drivers can support Miracast, the next thing to do is check the compatibility of your network adapter. Here’s how:

10. Type PowerShell in Cortana.
11. Right-click PowerShell and select Run as administrator.
12. In the window, copy and paste the command:

Get-netadapter|select Name, ndisversion

13. Press enter.
14. The NdisVersion should be above 6.30 for your PC to support Miracast. If it is under, you should try updating your Wireless Network Adapter. To do so, open the Run dialog (Windows key + R) and type devmgmt.msc. Locate your network adapter, right-click on it and select Update driver. You can use Auslogics Driver Updater to ensure that your drivers are always up to date.

You will need a wireless display adapter if your PC does not support Miracast. You should opt for Microsoft’s Wireless Display Adapter. It is a good choice for Windows devices.

Solution 2: See that Wi-Fi is enabled on both devices

If you have confirmed that your devices actually support Miracast but you still get the error message, check if both devices have Wi-Fi enabled.

Miracast Driver Windows 10 Update

To check if Wi-Fi is enabled on Windows 10, follow this procedure:

1. Press the Windows logo key + R to open the Run dialog.
2. Type ms-settings:network-wifi in the text box. Press enter or click OK.
3. You’ll be led to the Wi-Fi tab of the Network and Internet Settings menu. Click on the toggle to activate Wi-Fi if it is deactivated.
4. Also check if Wi-Fi is activated on the other device. How to do so depends on the device in question. On Android and iOS platforms, you can enable Wi-Fi through the Settings app.

Solution 3: Check if Wireless Mode Selection is set to Auto

Some users got the “Your PC or mobile device doesn’t support Miracast, so it can’t project wirelessly” error because their wireless adapter was on 5GHz or 802.11blg instead of Auto. To set it to Auto, follow these steps:

1. Right-click on the Windows 10 Start button. Select Device Manager.
2. Go to the Network Adapters drop-down and expand it.
3. Right-click on your wireless network adapter and select Properties.
4. Click on the Advanced Tab.
5. Under the Property list, select Wireless Mode Selection.
6. Click on the Value drop-down menu and select Auto.
7. Click the OK button.
8. Restart your computer.

Solution 4: Enable Intel Integrated Graphics

Go to your BIOS settings and enable Intel integrated graphics. The steps for this depend on your motherboard. Know your device model and search online to find out the required steps.

Solution 5: Reinstall the Wireless Network Adapter driver

This solution has proved effective for many users. Follow these easy steps to reinstall the Wireless Network Adapter driver:

1. Open the Run dialog by pressing the Windows logo key + R on your keyboard.
2. Type devmgmt.msc in the text box and click OK to open Device Manager.
3. Expand Network Adapters.
4. Right-click on your wireless network adapter and select Uninstall device from the menu.
5. In the Uninstall Device window, click the Uninstall button.
6. Restart your computer. Windows will reinstall the driver automatically.

Solution 6: Disable third-party VPN solutions

If you have third-party VPN software on your PC, such as Cisco AnyConnect, Wi-Fi Direct (the basic technology behind Miracast) will be enabled as Split Tunnel security vulnerability. This compels your system to disable the functionality.

To fix it, disable any such third-party software and restart your PC.

We hope you’ve found this content useful…

Do leave a comment in the section below.

In general, you should regularly check if a PC is protected against online threats. We are sure using Auslogics BoostSpeed 11 will help you to forget about malware risks, and to fix any issues related to the cybersecurity extremely promptly.

Summary :

Some users report that the Miracast stops working after Windows 10 update. In this post, MiniTool introduces Miracast and offers 3 methods to solve the issue. If you are also facing the problem, you can try them.

Miracast Not Working after Windows 10 Update

Miracast is a certification standard run by the Wi-Fi Alliance. It can enable certified (Miracast-certified) devices such as laptops, smartphones, and tablets to communicate with TVs, monitors, and projectors without cables.

You can think of it as an 'HDMI over Wi-Fi' tool that allows you to broadcast photos, music, videos and other media from mobile devices and computers to larger screens wirelessly. This technology is based on Wi-Fi Direct, which allows two devices to form a direct P2P wireless connection.

When two devices are connected through this technology, they can discover each other and share data without a wireless router.

Nowadays, most Smart TVs, Amazon Fire TV, Android TV, Roku and other devices support Miracast. Besides, Windows 8.1 and Windows 10 also have this feature built in. However, some users report that Miracast stops working after Windows 10 update.

Do you know what is Miracast? Is Miracast available on Windows 7? How to use Miracast in Windows 7? You will know all the answers in this post.

One week ago, I used to connect flawlessly to my Samsung smart TV using windows 10. But today I tried connecting it would connect for a second screen flashes then disconnects... I think I updated my windows recently I'm not really sure... --- answers.microsoft.com

Then, how to solve Miracast not working after Windows 10 update issue? Please keep reading to get solutions.

Fix 1. Check for Miracast Support

If your PC doesn’t support Miracast, it will not work at all. Please refer to the following steps to check whether your PC supports Miracast:

Step 1: Search 'dxdiag' in the search box and then hit Enter key to open the DirectX Diagnostics Tool.

Step 2: After the tool finishes collecting all the information about your computer, click on Save all Information button and then save the DxDiag.txt file on your desktop.

Step 3: Open the DxDiag.txt file in Notepad and then scroll down to find Miracast status. If the status is Not Available or Not Supported, you should buy a wireless display adapter from Amazon and plug it into your computer to see if you can project videos, photos, apps to TV now. if the status is Available, you should try Fix 2 and Fix 3.

Fix 2. Update Graphics Drivers Manually

Sometimes, your computer may prevent from installing new drivers when you perform Windows updates. If your Miracast stops working after Windows update, you can try updating graphics drivers manually to solve this problem.

Step 1: Right click the Start menu and choose Device Manager.

Step 2: Expand Display adapters and right click your display driver. Then, select Update driver and Search automatically for updated driver software option.

Miracast Driver Windows 10 Download

Fix 3. Reconnect Wireless Displays or Docks

If the above methods don't work, you can try reconnecting the Wireless display or dock. Hope this method can work for you.

Step 1: Press 'Windows + I' keys simultaneously to open Settings. Then, navigate to Devices > Bluetooth & other devices. Select the wireless display, adapter, or dock and then click Remove device.

Dell Miracast Driver Windows 10

Step 2: After a while, add this device again by this path: Settings > Devices > Add Bluetooth and other devices > Wireless display or dock > select your external display such as TV.

Windows 10 Miracast Driver Download

Miracast is a tool that can be used to mirror PC screens to other external displays like TVs. This post tells you how to enable and use Miracast on Windows 10.