If your computer does not support Miracast screen mirroring, you can try the following methods to solve this problem:
- Use wired connection: If your computer has HDMI or VGA ports, you can try using these ports for wired connection, such as connecting to a TV or projector.
- Install Miracast Receiver: You can also purchase a specialized Miracast receiver, connect the receiver to a TV or projector, and then connect the content to the receiver through your phone or tablet to project the screen of your phone or tablet onto the TV or projector.
- Use other screen mirroring protocols: If your computer does not support Miracast wireless connection, you can also try using other screen mirroring protocols such as DLNA or AirPlay. At this point, you need to switch your wireless connection from Miracast to DLNA or AirPlay.
- Check the wireless network card driver of your computer: If none of the above methods work, it may be due to a problem with your computer’s wireless network card driver. You can try updating or reinstalling the wireless network card driver.
Please note that the above suggestions do not guarantee that the problem will be solved, as the compatibility and availability of computer screen mirroring are affected by many factors, including hardware configuration, operating system, drivers, etc. If you still cannot solve the problem after trying the above methods, it is recommended to contact professional technical support personnel or equipment manufacturers for further assistance.