If Continuum appears in the All apps list, your Windows 10 phone supports Miracast. To check on your Windows 10 phone, on Start, swipe over to the All apps list, and look for Continuum.

In the Connect app, the text will tell you if your Windows 10 device supports it. Here's how to check on your PC: Select the Start button, type Connect, and then select Connect from the list of results. Make sure your Windows 10 device supports Miracast. Under Wireless displays & docks, select More options (three vertical dots) next to the wireless display, adapter, or dock you want to remove, then select Remove device > Yes. To remove the device, open Settings, and then select Bluetooth & devices > Devices. Remove the wireless display or dock, and then reconnect it. Restart your PC and the wireless display or dock. See the support info on the manufacturer's website for instructions, or search Microsoft Store for your manufacturer's app to help you. Make sure your device drivers are up to date and the latest firmware is installed for your wireless display, adapter, or dock. If your wireless display doesn't, you’ll need a Miracast adapter (sometimes called a dongle) that plugs into an HDMI port. Make sure the display supports Miracast and verify it's turned on. To do this on your PC, select the Network icon at the far right of the taskbar, and then check the Wi-Fi quick setting. Here's how to check on your PC: To do this on your PC, select the Network icon at the far right of the taskbar, and then check to see if you have the Cast quick setting.

Make sure your Windows 11 device supports Miracast. If you’re having trouble connecting to your wireless display or wireless dock, try the following to fix things:

Hp miracast windows 10 connecting to tv