Also, rather than going through your router or home network, the signal travels directly. For example, if you use Miracast to show your Windows 10 laptop on your television, your laptop connects directly to your television, with no network, or other devices, between. Windows 10 Miracast Options. Windows 10 supports Miracast from a software.

1. A driver is a program that controls a particular type of device that is connected to your computer. It is the software that an attached device uses to work with your PC. If your PC originally came with Windows 10, then it most likely has Miracast support. Those who upgraded from Windows 7 to Windows 10 may not have this support.
2. To use Miracast, you need both devices to support it. To broadcast to the screen of a device, chipset, operating system, and driver support is needed. For Windows users, you must have Windows 8.1 or Windows 10. Older versions need third-party apps to support Miracast. In the guide below, we show how to set up Miracast for Windows 10 users.
3. Wireless (Miracast) displays can only be supported by Windows Display Driver Model (WDDM) 1.3 and later models. The easiest way to update your Intel WIDI Windows 10 is to download and install the Intel Driver Update Utility Tool. This tool automatically checks and updates your drivers to the latest version.

If pressing the Connect button in action center doesn't find your device, try the following:

• Make sure your Windows device supports Miracast by checking the info that came with it or by going to the manufacturer's website.

• Make sure Wi-Fi is turned on.

• Make sure the display you want to project to supports Miracast and that it's turned on. If it doesn't, you'll need a Miracast adapter (sometimes called a dongle) that plugs into an HDMI port.

• Make sure your device drivers are up to date and the latest firmware is installed for your wireless display or adapter (see the support info on the manufacturer's website for instructions or search Microsoft Store for your manufacturer's app to help you).

• Restart your PC and the wireless display or adapter.

• To remove the device, select Start > Settings > Devices > Bluetooth & other devices. Under Wireless displays & docks, select the wireless display or adapter, then select Remove device > Yes. Try reconnecting.

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.

Install Drivers For Miracast Windows 10

Miracast Device Driver For Windows 10 Upgrade

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.

Windows 7 Miracast Driver

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.