Shut down the computer (by holding the power button).Ģ. Wi-Fi networking might be limited or unavailable depending on the Mac and OS X version you’re using.ġ. Some USB, FireWire and Thunderbolt devices might not be available. Some audio input or output devices might not work. You can’t capture video in iMovie and some other video apps. For example, these features don’t work in safe mode: You can’t play movies in DVD Player. Some features of your Mac aren’t available when it’s started in safe mode, so after you’re done using safe mode you should restart your computer normally. To leave safe mode, restart your computer without pressing any keys during startup. This is because your Mac performs a directory check of your startup disk as part of safe mode. After the Apple logo appears, it might take longer than usual to reach the login screen or your desktop. Release the Shift key when you see the Apple logo appear on the screen. Immediately after you hear the startup sound, press and hold the Shift key. Here are all the possible solutions which you should try to get the job done. However, no matter how you’d better try some ‘soft’ ways to fix it.
#Mac desktop screen glitching pro#
This means that OS X can’t start because of problems with the system’s hardware or software. If your MacBook Pro was built around 2013, this is most likely a hardware fault to do with the actual GPU itself. Typically, if your Mac get stuck on the white screen upon startup after chime. Your iMac, Macbook and Macbook Pro suddenly freeze with a white screen, and the system became unresponsive, the device got stuck on the white startup screen with the apple logo in the center.