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#Not backing up before updated to microsoft os sierra for mac pro#
#Not backing up before updated to microsoft os sierra for mac mac#

#Not backing up before updated to microsoft os sierra for mac mac#

If the Mac does not boot, then replace the bad peripheral. Replace the Bad Peripheral: Connect the peripheral one at a time and turn on the Mac.Remove All External Peripherals: Force shut down the Mac, and then remove all external peripherals such as a printer, headset, Ethernet cable, and so forth.Issue 6: macOS Mojave Stuck in the Gray Screen during Startup Note Safe boot checks and repairs the startup drive issues. Remove Recent Apps: Login once or twice if FileVault in on disable/remove the latest applications that are causing the startup issue.

Enter Safe Mode: Restart the Mac and immediately press and hold the Shift key release the key, once the login screen appears.Issue 5: macOS Mojave Crashes or Fails to Start Click First Aid and then Run to check the drive for errors. Use Disk Utility: On the macOS Utilities window, select Disk Utility and then the startup drive.Boot from Recovery Drive: Hard restart the Mac and immediately press and hold Command + R keys release them once the Mac chimes or the Apple logo appears.Issue 4: macOS Mojave Does Not Show Desktop after Startup Connect the battery and press the power button again to turn on the Mac. On Mac with a removable battery, remove the battery then press and hold the power button for 5 seconds to reset SMC.

#Not backing up before updated to microsoft os sierra for mac pro#

On MacBook, MacBook Air, or MacBook Pro with a non-removable battery, force shut down the Mac, press and hold Shift + Control + Option + Power Button for 10 seconds, then release all the keys to reset SMC.

Reconnect the power cable and press the power button again to turn on the Mac.

Reset System Management Controller (SMC): On iMac, Mac mini, or Mac Pro, disconnect power cable then press and hold the power button for 5 seconds to reset SMC.

Wait for macOS Mojave to reset NVRAM and PRAM.

Reset Non-Volatile RAM & Parameter RAM: Hard restart the Mac and instantly press and hold Option + Command + P + R keys until you hear the second chime.

Issue 3: macOS Mojave Does Not Start/Boot Wait for a few seconds, and then press the power button to turn on the Mac.

Hard Restart: If your Mac stops responding, then press and hold the power button until the device is forced shut down.

Issue 2: macOS Mojave Stops Responding at the Startup

Laptop Users: Connect the charger to your Mac and press the power button.

Replace the faulty cord if required, then press the power button.

Desktop Users: Check the power connection, switch, and the power cord.

Some of these common Mojave startup issues and the respective troubleshooting steps are as follows. It also shares effective methods to recover data in case of any data loss during the troubleshooting process. This blog will help you troubleshoot startup issues on macOS Mojave 10.14.