If it takes more than 15 minutes, your device will exit recovery mode. Repeat steps 2-4. It turns on the white power button, the hard drive spins not full on as it used to and the screen does not turn on nor the back apple is lit. Your computer will download the software for your device.Scenario 4: Mac cursor freezes while opening a specific app. When you get the option to restore or update, choose Update. Scenario 1: An app is frozen (you can still move cursor) Scenario 2: macOS totally freezes (you can’t move cursor or click anything) Scenario 3: MacBook Pro keeps freezing randomly.
The screen is blank when I open up the MAC. However, if your Mac still boots into a blank screen, you may need to reset SMC. My problem is that sometimes, when I put my MAC to sleep, it doesn’t wake up. If you see the Apple logo or a red or blue screen during startup, try these steps: If your Mac boots normally, you can click the Apple menu on the desktop and then go to System preferences to adjust the screen brightness or there settings like sound volume, startup disk selection, or time zone.