How do I do a hard reset on a MacBook Pro?
How do I do a hard reset on a MacBook Pro?
Shut down your Mac, then turn it on 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 I restore my MacBook Pro mid 2012 to factory settings?
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!
How do I fix unresponsive MacBook Pro?
Restart. If Force Quit doesn’t bail you out, try rebooting the computer. If a frozen Mac prevents you from clicking the Restart command on the Apple menu, hold down the power button for several seconds or press the Control+Command keys and then press the power button.
How do you factory reset MacBook Pro if you forgot the password?
Shut down your Mac, then start up from macOS recovery as described previously. When you’re asked to select an admin user you know the password for, choose Erase Mac from the Recovery Assistant menu in the menu bar. From the Erase Mac window, click Erase Mac, then click Erase Mac to confirm.
How do I force my Mac to quit black screen?
Unresponsive Apps
- Click on the Force Quit command on the Apple menu.
- Press Command+Option+Escape on the keyboard to bring up the Force Quit menu.
- Right-click or hold the Control key and click on the app in your dock and click Force Quit on the menu that pops up.
How can I reset my MacBook Pro a1278 to factory settings?
How can I reset MacBook Pro A1278 to factory settings. Yes. It will be very simple. Power down your mac. Hold down the option key on startup. You will see disk utility. Go in disk utility and click the erase button for your HDD data. Then go into install OS X and install the operating system. It will be a completely fresh install ready for selling.
How to restart MacBook Pro when it wont turn on?
If your MacBook, MacBook Air, or MacBook Pro stops responding, here’s how to force restart it: To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the… Hold these keys down until your MacBook’s screen goes blank and the computer
How to fix a frozen MacBook or MacBook Pro?
If your MacBook, MacBook Air, or MacBook Pro freezes up you should be able to fix the issue with a simple hard reset or force restart. You can typically fix frozen MacBook issues in just a few seconds. If your mouse cursor still works, clicking the Apple icon in the top left corner and selecting Restart will usually unfreeze your MacBook.
How do I remove a password from a MacBook?
Remove any Open Firmware password if you created one: select Firmware Password Utility from the Utilities menu and remove it. Select Disk Utility from the Utilities menu. Remove any partitions you may have created. Select the Mac’s hard disk icon, then select the “Erase” tab.
