Restart your AirPlay device or Apple TV you may need to disconnect power to do this.
If you’re running your MacBook from its internal battery, it may not have enough power to push pixels to an external monitor. For the sake of the affected persons, though, we hope the search giant will revert the functioning of Ambient Display back to what it was with Android Pie. I am having the same issue with the display not coming back on correctly. On this screen, your Widgets preferences and account details Once done, check if it works, and you could see the normal display on your Lenovo laptop. These tricks should do the work and the problem of Raspberry Pi HDMI not working.
Dark Pixels: These are caused by dead transistors and cannot be fixed.
Motorola Edge screen not turning on By applying the correct key combinations, you can easily resolve Android recovery mode not working issue.