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1. Password recovery tool mac boot how to#
2. Password recovery tool mac boot pro#
3. Password recovery tool mac boot mac#

Password recovery tool mac boot mac#

Once you have this established, you can follow these steps to get your Mac into Recovery Mode: There are plenty of articles outlining how you can create a bootable OS X Recovery Disk, including ours. It would be great if you could invest in a high-capacity USB 3.0 flash drive to store the required tools. You can create a bootable drive to store an OS X Recovery Disk so that you can access recovery tools anytime, anywhere.

Password recovery tool mac boot how to#

Part 2: How to Create a bootable drive into Recovery Mode

Password recovery tool mac boot pro#

MacBook Pro (15-inch and 17-inch, Mid 2010).It is noted that you are unable to boot Mac into Recovery Mode if you are using devices older than the ones below: Wait until the system finished downloading the recovery tools from Apple's website.Hold the "Options", "Command", and "R" buttons until the boot chimes are triggered.If recovery's loading bar appears it's already too late to add S.To launch Internet Recovery, make sure your Mac is connected to a WiFi network and follow the steps below: Additionally annoyance is created by the fact that, at least on my MacBook, there is no visual indicator where recovery starts booting and you need to add the S. Too early and recovery never boots at all and you go to single user mode on the normal partition. The annoying part is that if you switch to the second combination too late then recovery mode stops looking for it and boots into regular recovery.

The basic generalizable idea is that you hold Cmd+ R continuously, press the power button, and then as soon as recovery mode starts you switch to holding Cmd+ R+ S continuously without releasing the first two keys. If I had to guess this approach could still work for these MacBooks but I don't have one nearby to experiment with. I believe newer MacBooks no longer feature a grey screen when FileVault is enabled and instead opt for a black one which eventually becomes a much more attractive login screen with a wallpaper background image. And I noticed that to get it to work consistently I had to add S closer to the appearance of the pictured populated grey screen than to the appearance of the initial solid-grey screen. I add S to my key combo between this populated grey screen and the completely solid one. It takes some time for the completely grey screen to move to what is pictured above. Here is generally what it looks like once those fields are on-screen:īefore the fields are on-screen it's exactly the same solid-grey screen but without any other elements on top of it (Apple logo, login items, etc). After some amount of time (presumably loading) on this grey screen the FileVault decryption fields appear. To describe the sequence in more detail, my MBP first boots to a solid-grey screen along with the startup chime. Might take a few tries as the timing is inexact.

On my Late 2011 MacBook Pro (MacBookPro8,2), I was able to boot into Recovery's Single User Mode on 10.13.6 by continuously holding down Cmd+ R at boot and then a few seconds into the grey screen (but before anything else displays) moving directly to Cmd+ R+ S, not releasing the first two keys when transitioning. Sudo nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00Īnd do multiple reboots to test the machine boots back up properly. Once Mac fully boots, run nvram one last time as sudo: Once done, go back to GUI recovery to enable csrutil, then reboot. To make the dGPU fix persistent through the next update, make sure to run the nvram command a second time, then reboot by running:īoot into Single User Mode with Command + S to continue with the kext moving procedure. Once there, click on Utility menu and open Terminal, here we can run the csrutil command: On reboot hold Command + R, and it will take us to the GUI recovery mode. The dGPU has been disabled, so we can now access the GUI recovery mode.

Once you are at the command-line, run the following command to turn off the dGPU: Start by booting the computer in standard Single User Mode using Command + S. I was having the same issue, this is how I fixed it.Īs we are not able to get to Single User Recovery Mode by using the key sequence, Command + R + S at startup to run csrutil disable, it is not taking you to Single User Mode.