Windows 10: Miracast stopped connecting

Split from this thread. I just "Microsoft'd" with the latest Windows 11 Update 12/30/24 version. For approximatley 2 years, I have been run "Cast" from my PC to my Sony BlueRay/DVD player that supports Mircast. Very simple/ease and I was pleased with how this worked.Ever since this Windows 11 update, I try and "Cast" to the Sony player ... it finds the device in the list of Available Displays so far so good ... I click it to connect ... it says "connecting" ... but sits for a while and I eventually get an error message saying "Couldn't connect". I have updated the software on my So

:)

 

Miracast Windows 10 dxDiag "not Available"

Let me suggest you to contact the manufacturer of Miracast. To contact the manufacturer, please follow the steps below:

• The name of the OEM + “contact information”
• The name of the OEM + “PC support”

Regards.

 

Does Miracast support 4K?

Hello,

We suggest that you check with the manufacturer of the 4k display device that you are using if it is certified to work with Miracast. If your display device is certified to work with Miracast, then check if your PC device supports Miracast. You may do so
by following the steps below:

• Click Start, then go to Settings >
  Projecting to this PC.
• Check if your device supports Miracast.

Regards.

 

miracast

Hi there Alainpraet!

Step 1: If your TV comes with built-in Miracast support, then turn it On. ...

Step 2: Now on your Windows PC, navigate to Start -> Settings -> Devices -> Connected Devices.

Step 3: Click on 'Add a Device' and wait for the adapter to appear in the list.

Now try to connect.