How to fix Miracast not supported issue in Windows 10/11?

Miracast is a wireless technology for mirroring one screen to another, meaning you can mirror the screen of your phone, tablet or PC to your TV without any physical cables. Although this is a rapidly evolving technology, some users face “Miracast is not supported on this device” error. This could be due to different issues such as outdated drivers, your system being incompatible with Miracast, network connectivity issues, etc. Some users experience this issue even if their system supports all requirements. In this article, we will see different ways to fix the “This device does not support Miracast” issue.

Check if your system supports Miracast

First check if your system is compatible with using Miracast before entering the solution. Please follow the steps below to confirm.

Step 1: Use the Windows R key at the same time to open the run prompt, type dxdiag and Enter

Step 2: The DirectX Diagnostic Tool window will open click Yes

Step 3: By default, the Display tab will open. Click the Save All Information button at the bottom of the window

Step 4: Select a location on your computer to save the text file and click OK.

Step 5: Double-click the saved text File(DxDiag.txt) to open it

Step 6: In the DxDiag file, You will see your system information. Check Miracast, it should show "Available, using HDCP" If not, the connection will not work on your device.

Step 7: Additionally, in the DirectX Diagnostic Tool window, click the Display tab at the top, and then in the Drivers section Check Driver Model. It should be higher than WDDM 1.3

#Step 8: After confirming that the driver can support Miracast, check the compatibility of your network adapter.

Step 9: To do this, type

PowerShell in the Windows search bar and hold down the Ctrl and Shift keys simultaneously. Press Enter, This will open Powershell in administrator mode

Step 10:

Copythe following command and Paste into the Powershell window. Press Enter to execute it

Get-netadapter|选择名称，ndisversion

Step 11: This command will display NdisVersion, it should be higher than

6.30 so that Your PC supports Miracast. If it's lower than 6.30, try updating your wireless network adapter driver. Make sure you have the latest drivers.

Method 1: Update the network card driver

Step 1: Use the Windows R key at the same time to open the run prompt, type devmgmt.msc and press Enter

Step 2: Expand

NetworkAdapter Options

Step 3:

Right-click on your network connection and click Update Driver

Step 4: Click

Browse my computer for drivers

Step 5: Select

Let me download from Select

# from the list of available drivers on your computer. Step 6: Select the

appropriate model# from the Models section ##, then click "Next"

Step 7: Wait a few seconds for the driver to update. After completionRestartPC

Method 2: Use the Troubleshooter

Step 1: Use the Windows I keys together to open Windows Settings and click Update & Security

Step 2: Click on Troubleshooting

from the left

Step 3: On the right, click Additional troubleshooters

Step 4: Scroll down and find Network AdapterSelect it and click Run Troubleshooter

Step 5: If there is any problem, it will detect and suggest Repair apply them and restart the system.

Method 3: Turn on the network discovery option

Step 1: Use the Windows R key at the same time to open the run prompt, type control and Enter

Step 2: Click on the drop-down view and select the category

Step 3: Select Network and Internet

Step 4: Click Network and Sharing Center

Step 5: Click Change advanced sharing settings from the left

Step 6: Make sure Pass Click the radio button next to enable the "Turn on network discovery" option.

Step 7: Now click the Save Changes button at the bottom

Method 4: Launch DNS Client

Step 1: Use the Windows R key at the same time to open the run prompt, enter services.msc and Enter

Step 2: It will open Windows Services, scroll down and search for DNS Client, then double click on it

Steps 3: Make sure the service status is running. If not, select Automatic from the Startup type drop-down list and click Start

Step 4: To save changes, click Click "Apply" and "OK"

Method 5: Connect both devices to the same Wi-Fi network

Step 1: Use the Windows R key at the same time to open the run prompt, enter ms-settings:network-wifi and Enter

##Step 2: Make sure

Wifi is enabled. If not, click the Toggle Bar under Wi-Fi to turn it on

Step 3: Check for other devices Check whether Wi-Fi is enabled on the device and make sure it is connected to the same Wi-Fi network.

Method 6: Check Wireless Mode Selection

Step 1: Open the run prompt using the Windows R key simultaneously, type devmgmt.msc and press Enter

Step 2: Expand Network Adapter Options

by clicking the arrow next to it Step 3: From the list Double-click your wireless adapter and click the Advanced tab

from the window that opens. Step 4: Under the Properties tab click 802.11 a/b /g Wireless mode. Then, select Auto/Dual Band from the Value drop-down menu.

Step 5: To save changes, click "OK"

Method Seven: Reinstall Wireless Network card driver

Step 1: Use the Windows R key at the same time to open the run prompt, type devmgmt.msc and press Enter

Step 2: Expand NetworkAdapter Options

Step 3: Right-click the Wireless Network Adapter and click Uninstall Device

Step 4: Click Uninstall in the window that appears

Step 5: Restart the

system and then that specific driver will be installed automatically again. ###

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