Command r key on mac

Frequently used shortcuts

I have a flash disk. Can I turn that into recovery HD? Start you Mac while pressing the Option key in your Windows keyboard press the Alt key until the Startup Manager appears: One of the volumes will be called Recovery HD. Select Disk Utility to repair your disk: There is a windows key too that function like command key but that one doesn't work. I did. And it still doesn't work. It's USB. Also I changed keyboard again. It still doesn't work. Every time I install Sierra I can't log in and have to do this first. Sign up or log in Sign up using Google.

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What is Mac Recovery Mode?

Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Post Your Answer Discard By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Related 4. Hot Network Questions. Open the Apple menu. Click Shut Down….

How to Access Recovery Mode on a Mac (10.7+)

It's at the bottom of the Apple menu. Click Shut Down when prompted. Doing so prompts your MacBook Pro to shut down.

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Turn back on your Mac. Press the "Power". Do this immediately after pressing your Mac's "Power" button; you'll need to be pressing all four keys at once before the Apple logo appears. If the Apple logo appears before you press the keys, you'll have to shut down and try again. Continue holding the keys until your Mac finishes starting up.

Your Mac may reboot itself during this process. Once you arrive at the user selection screen, you can release the keys and sign into your MacBook Pro like you usually do. You may need to reset some of your preferences e. Verify that the problem has been resolved. If you are still having issues with the system settings, you may need to factory reset your MacBook Pro. You will lose any data that you have saved on the MacBook if you do so. Method 2.

Understand what resetting the battery will fix. To reset the battery, you'll actually reset the SMC System Management Controller which is a small chip that controls things like your Mac's external lights, responses to button presses, and battery management. Check the symptoms. There are several symptoms that are directly related to the SMC: The fans are loud and running at high speed even though the computer isn't hot and is well-ventilated.

Indicator lights battery, backlights, etc. The computer shuts itself down or goes to sleep unexpectedly. The battery does not charge properly. It's at the bottom of the drop-down menu. Your MacBook Pro will shut down. Attach your MacBook Pro to a plugged-in charger.

The differences between Internet Recovery and regular Recovery

Make sure that the charger is plugged into a wall outlet, then plug the charging end into the port on the right side of your MacBook Pro. Find the SMC reset keys. Press and hold the SMC reset keys for 10 seconds. Once you've done so, you can release the keys. Press the "Power" button. Doing so should turn on your Mac, prompting it to begin restarting. Once your Mac finishes restarting, your battery issues should be resolved. If you are still having issues with the battery, you may need to factory reset your MacBook Pro. Method 3. Back up your Mac if possible.

Since restoring your Mac to its factory settings will erase everything on your hard drive, it's a good idea to back up anything that you want to save before doing so. If you can't log into your Mac or you're unable to run your Mac's Time Machine, skip this step. Click Restart…. It's near the bottom of the drop-down menu.

Click Restart when prompted. Doing so will cause your Mac to begin restarting itself. You'll need to do this immediately after clicking Restart. Release the keys when you see the Apple logo. Your MacBook will begin booting into the Recovery window. This process can take a few minutes to complete. Select Disk Utility. It's in the middle of the Recovery window. Click Continue. This button is in the bottom-right corner of the window. Doing so opens the Disk Utility window.

Select your Mac's hard drive.


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Click the Mac's hard drive's name in the upper-left side of the Disk Utility window. Your Mac's hard drive will be named "Macintosh HD" if you didn't rename it. Click the Erase tab. It's at the top of the Disk Utility window. A new window will open. Click the "Format" drop-down box.

Doing so will open a drop-down menu. It's in the drop-down menu. This is the basic disk format used for Mac hard drives. Click Erase. This button is in the bottom-right side of the window. Your Mac's hard drive will begin erasing itself. The erasing process can take a few hours, so make sure that your Mac is plugged into a charger. Click Done when prompted. Your Mac should now be completely erased. Click Disk Utility.

It's a menu item in the top-left corner of the screen. A drop-down menu will appear. Click Quit Disk Utility. This option is at the bottom of the drop-down menu. Clicking it takes you back to the Recovery window.


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Select Reinstall macOS. It's in the Recovery window. This option is in the bottom-right corner of the window. MacOS will begin downloading onto your computer. You must have an Internet connection for MacOS to download onto your computer.

Keyboard shortcuts in Excel for Mac

Follow any on-screen prompts. Once MacOS finishes downloading, you'll be able to install and set up the operating system as though the Mac were brand-new. When turning on it just displays the Apple icon and the thinker just spins.