Go to the menu Apple (the little black apple located at the top left of your screen).
If you are having screen display issues on your Macbook device (for example, if the video playing does not fit on the screen), here are the steps to follow: HDMI cable screen display issues on Macbook Now reconnect the HDMI cable to your Apple device.
You can now unplug the HDMI cable from your Macbook Air device (do not hesitate to check the cleanliness of the HDMI ports on your Macbook device again).
Turn off the HDMI device while making sure your Macbook Air is on.
If so, here are the steps to follow if your Macbook Air device still does not recognize your HDMI device, HDTV, or display:
Steps to get your Mac to recognize your HDMI cableįirst make sure that the connection is well established.