Type the following into the Terminal window: csrutil disable Once in Recovery mode, open a Terminal window from the Utilities drop-down menu at the top of the screen. To do this on an Intel based Mac, restart your computer and hold down the Command+R (⌘+R) keys simultaneously when you hear the boot chime. Once you see the icons appear, you can select Options to load into Recovery mode.Īfter selecting Options and proceeding into the Recovery menu, continue with the steps below. To do this on a Mac that has an M1 or M2 (Apple Silicon) Chip, press and hold the power button on your Mac until “Loading startup options” appears. How To Disable SIP Boot macOS into Recovery Mode If you choose to temporarily disable SIP, it is important that you uninstall the software, disable SIP, then reinstall the software again. To resolve the issue, a user must either temporarily disable SIP and then re-enable it after installing the software or perform a clean reinstall of macOS. You can read more about it in this Apple discussion thread. There is a known issue in macOS which may cause this process not to work as expected in some cases. This includes your Intego software as described in the article Allowing Intego Extensions in macOS. Repeat this commmand until you see the message “The volume Macintosh HD appears to be OK.Since the release of macOS High Sierra, some extensions must be approved for the corresponding applications to work as expected. (Wherein “f” means that it'll force the utility to check the drive file system, and “y” means it'll automatically confirm the actions of fsck command.)ĭepending on the size of your volume, it may take a while for this process to complete. When you’re in the Terminal, type the following and hit Return: /sbin/fsck -fy If you have set a firmware password, then Single-User mode is not available to you. This procedure applies to both Intel and M1 Macs.įor older Macs, press and hold Cmd + S when your computer boots. To boot into Single-User mode, start your Mac in macOS Recovery and choose Utilities > Terminal. It doesn’t attempt to boot macOS, but simply provides access to Unix command line. Single-User mode allows you to make changes to shared user resources. It’s a popular Unix tool for checking and fixing drive problems. If Safe Mode or performing first aid in macOS Recovery didn’t fix your problems, we’ll use fsck (file system consistency check). But in Intel Macs with the T2 chip, it’s necessary to enable “booting from external media.” In Macs with the M1 chip, there are no restrictions for booting from external volumes since each volume has its own security settings. If you have trouble booting into macOS Recovery, perhaps due to problem with your drive, you can start macOS Recovery over the internet (by holding Cmd + Option + R) or from the recovery volume located on an external drive instead.Īgain, it depends on the type of Mac you own. If Safe Mode didn’t fix your issue, performing this step should repair your disk and file system, which may not be possible when you use them as a startup drive. Once you’re in macOS Recovery, launch Disk Utility and proceed to run First Aid as discussed above. Press and hold the power button until you see a prompt that says “Loading startup options.” A set of one or more drives should appear along with a gear icon labeled Options.
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