Step 1. From the tools window in macOS Recovery, choose Reinstall macOS, click Continue and follow the onscreen instructions.Step 2. Click "Agree." Then, in the next window, choose your hard drive. To begin, click Install to erase and reinstall your Mac....
Afterstarting up from macOS Recovery, choose Reinstall macOS (or Reinstall OS X) from the Utilities window. Then click Continue and follow the onscreen instructions to choose your disk and begin installation. If the installer asks to unlock your disk, enter the password you use to log in to ...
1)进入Windows, 将NullCPUPowerManagement.kext拷贝到OS分区的/System/Library/Extensions,并删除AppleIntelCPUPowerManagement*.kext; 2)不出意外,应该可以进入Mac,此时分辨率为1024*768,且不可修改。在Mac下运行 Universal OSx86 Installer,选择自己的显卡型号,EFI String会在放在/Library/Preferences/SystemConfiguration/c...
1)进入Windows, 将NullCPUPowerManagement.kext拷贝到OS分区的/System/Library/Extensions,并删除AppleIntelCPUPowerManagement*.kext; 2)不出意外,应该可以进入Mac,此时分辨率为1024*768,且不可修改。在Mac下运行 Universal OSx86 Installer,选择自己的显卡型号,EFI String会在放在/Library/Preferences/SystemConfiguration/c...
Select “Disk Utility.” Select the drive under “Internal” (your main hard drive), followed by “Erase.” Name this drive “Macintosh HD.” Make sure the “Format” is “Mac OS Extended (Journaled)” and the “Scheme” is “GUID Partition Map.” ...
Reinstall Mac OS X with a recovery disk. Get help online or check your internet connection. Use Disk Utility to verify and repair connected disks. Related: You can also use Disk Utility toresize volume on Mac. - Two minutes to read it. ...
Follow the onscreen instructions to reinstall the macOS. Once the reinstallation is complete, your Mac will show a setup assistant. If installation from Recovery is unsuccessful If the reinstallation process from recovery becomes unsuccessful due to disk errors, or OS issues, you can try the fo...
A macOS Utilities window will open, like the one above, on which you will see the options to Restore From Time Machine Backup, Reinstall macOS [version], Safari (or Get Help Online in older versions) and Disk Utility. Your next step depends on whether you need to wipe the Mac before r...
it is possible to reinstall your current macOS version with a built-in tool without losing any data. It only takes a few steps to initiate, and doing so can fix issues on your Mac, from small bugs to system-wide slowdowns. If this sounds like what you need torevive your Mac, follow...
How to Reinstall Mac OS? Step 1: Backup Files on Mac If you don't want to suffer from an unexpected loss of your important files during the reinstallation, then you should take a backup of your data beforehand. There are different ways to backup data on Mac. ...