How do I factory reset my MacBook Pro 2010 without the disk?

To do so, shut down your Mac, then turn it on and immediately press and hold four keys together: Option, Command, P, and R. You can release the keys after 20 seconds or so. That's it! Your Mac's NVRAM has been reset.

How do I reset my Mac to factory settings without a disk?

Restart your Mac. Choose Apple menu > Shut Down, press and hold the power button until “Loading startup options” appears, select Options, click Continue, then follow the onscreen instructions. In the Recovery app window, select Reinstall for your macOS release, click Continue, then follow the onscreen instructions.

How do you force a factory reset on a MacBook Pro?

How do I wipe my MacBook Pro 2010?

In the menu bar, choose Apple menu > Restart. Once your Mac restarts (and the gray screen appears), hold down the Command and R keys. Select Disk Utility, then click Continue. Select your startup disk on the left, then click the Erase tab.

How do I factory reset my MacBook Pro 2010 High Sierra?

Choose Apple menu > Restart, then immediately press and hold Command-R. In the Recovery app window, select Disk Utility, then click Continue. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

How to reset your macbook pro to factory settings without installation discs

How do you reset an old MacBook?

Turn on your Mac and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.

How do you wipe a Mac hard drive?

How do I factory reset my MacBook Pro 2011?

To do so, shut down your Mac, then turn it on and immediately press and hold four keys together: Option, Command, P, and R. You can release the keys after 20 seconds or so. That's it! Your Mac's NVRAM has been reset.

How do I factory reset my MacBook Pro without logging in?

First you'll need to turn off your Mac. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. Release the keys and shortly afterwards you should see the macOS Utilities window appear.

How do I factory reset my IMAC 2010?

To reset your Mac, first restart your computer. Then press and hold Command + R until you see the Apple logo. Next, go to Disk Utility > View > View all devices, and choose the top drive. Next, click Erase, fill out the required details, and hit Erase again.

How do I wipe my MacBook Air 2010?

How do I wipe my MacBook Pro 2009?

How do I completely wipe my hard drive and operating system?

Go to Settings > Change PC Settings > Update and recovery > Recovery. Click Get Started under the Remove everything and reinstall Windows section. Click Next, then choose Fully clean the drive to ensure everything is deleted. Click the Reset button and your drive is wiped, your PC is reset, and Windows is reinstalled.

Why can't I erase my Macintosh HD?

If you are trying to format the Mac hard drive or its volumes - Macintosh HD and Macintosh HD - Data, you will inevitably see the Erase button grayed out in Disk Utility. That's because you can't erase the drive you are currently running from, and you need to boot into Mac Recovery mode to format the Mac startup disk.

How do I unlock my MacBook Pro 2010 without the password?

Boot into the Mac OS X boot loader menu by holding down the OPTION key at system start. Choose the Recovery drive to boot into recovery mode and wait until the “Utilities” screen appears. Pull down the “Utilities” menu and choose “Terminal” At the command line, type “resetpassword” without the quotes.

Can you unlock a stolen MacBook Pro?

After you locate your Mac, you can unlock it by entering the passcode that you created when you locked it with Find My. If you can't remember that passcode, you have three options: Sign in to iCloud.com/find, then select your Mac from the Devices menu. Select Unlock and follow the steps to verify your identity.

How can I get admin access to a Mac without knowing the current password?

What if there is no startup disk on my Mac?

What to do if you accidentally delete your startup disk. If you somehow managed to delete your startup disk, you will need to reinstall macOS after restarting in Recovery mode. If you deleted the Recovery partition, your Mac would use Internet Recovery to reinstall. You will need to be connected to the Internet.

How do I delete everything off my laptop operating system?

Head to the Start screen, find the Charms bar, click on Settings and then hit Change PC settings. Finally, choose Remove Everything and Reinstall Windows. When you choose to erase data, make sure you click on the "thoroughly" option rather than "quickly", just to be sure that everything is deleted.

How do you wipe an old computer?

Simply go to the Start Menu and click on Settings. Navigate to Update & Security, and look for the recovery menu. From there you just select Reset this PC and follow the instructions from there. It may ask you to erase data either “quickly” or “thoroughly” — we suggest taking the time to do the latter.

How do I wipe my old laptop?