It can boot your Mac computer without starting some software like startup programs, system extensions not required by macOS, and fonts that are not installed by macOS. It is available on all Mac computers like MacBook Pro, MacBook Air, iMac, etc. AppleSetupDone and press Return key.Ī hard disk error often leads iMac stuck on white screen, not-responsive, so try to replace your old hard drive for the a SSD drive may fix the issue.Mac Safe Mode is a Mac snap-in mode. Step#3 Now type mount –uw and press Return key. Type the following command on it and press return.
Step#2 You will see a terminal on the screen. Step#1 Turn off your Mac and then turn it on and press the Command and S keys to boot in single user mode.
Apple mac restart keys password pro#
There is an amazing trick shared by a user on a forum using which he was able to fix MacBook pro white screen problem. Select Disk Utility, click your OS X hard drive and select verify/repair disk. Then you should see a “Mac OS X Utilities” window. Turn on your Mac and hold down the Command and R keys until you see the Apple logo. Turn your Mac off by holding down the power button for a few seconds. Pressed the power button to start up your computer. Reconnected my keyboard and mouse to the computer.Ħ. Plugged the power cord back in, making sure the power button was not being pressed at the time.ĥ. Unplugged all cables from the computer, including the power cord and any display cables.ģ. Shut down the computer (well, it was already off)Ģ. Hold the keys down until the computer restarts and you hear the startup sound for the second time.ġ. Press and hold the Command-Option-P-R keys (simultenously).Ĥ. 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. 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.
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