From the Apple menu in the corner of your screen, choose System Preferences. From the System Preferences menu in the menu bar, choose Erase All Content and Settings.
Also know, how do you force start a MacBook? Press and hold the power button on your Mac for at least 10 seconds, then release. Every Mac has a power button. On notebook computers that have Touch ID, press and hold Touch ID. If you see no change on your Mac, press and release the power button normally.
Moreover, why has my Mac suddenly stopped working? Unplug and then reconnect the power cable. Press Shift + Ctrl + Option/Alt keys and the power button at the same time. Now release all those keys and the power button at the same time. You may see the light on the power cable flicker.
Considering this, why is my Mac screen black? Sometimes the black screen on Mac is as a result of corrupt information on the startup disk. A simple solution for this is to force your Mac to run diagnostics on the disk by booting it in safe mode. To start-up in safe mode: Power up or restart your Mac.
In this regard, how do I reset my MacBook pro without losing data? Step 1 Plug in the external storage device where you saved your backup. Step 2 Make sure your MacBook is turned off. Then press CMD + R, then press the power button to initialize macOS Utilities. Step 3 Click “Restore from Time Machine Backup” and click “Continue.”
How do I reset my MacBook Air to factory settings?
- Click the Apple icon in the menu bar (top-left corner).
- Select System Preferences from the drop-down menu.
- Select ‘Erase All Contents and Settings. ‘
- Enter your password, select ‘OK. ‘
- Select the ‘Erase All Content & Settings’ button.
How do you restart a frozen Mac?
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 fix a Mac that won’t boot or gets stuck on the loading bar?
Step 1: Restart the Mac first. Step 2: Press and Hold Command+ Options+ Shift+ R keys. Step 3: This will give the command to Mac to install the same OS that it originally came with. Step 4: After that, you restart your MacBook and it should solve the MacBook stuck at loading screen error.
Why would a MacBook Pro not turn on?
Check the power supply to the Mac (and the power to the display if using a separate unit). Confirm that all cables are connected securely. Remove all display extenders and switches, and any other devices between the Mac and monitor. Unplug the video cable (if using a separate monitor) and plug it back in.
Why is my screen black on my MacBook Pro?
The black screen on a MacBook Pro external monitor may be caused by simply closing your laptop. By default, this automatically puts your MacBook Pro to sleep. If you want to be able to close the lid of your MacBook Pro but still use the laptop via an external monitor, you’ll need to change some settings.
How do you force restart a MacBook Pro?
- Easiest way: Go to the Apple menu and select Restart.
- From the keyboard: Hold down Control + Command + power button/eject button/Touch ID sensor.
- To force restart a MacBook Pro: Hold down the power button or Control + Option + Command + power/eject button.
Why won’t my MacBook Pro turn on or charge?
If you have gotten this far without a successful boot, try resetting the SMC on your MacBook Pro. Unplug the laptop from the charger and peripherals. Hold down Shift + Control + Option and the power button for ten seconds. Let go of all keys and reconnect the charger.
How do I troubleshoot the black screen of death?
The mouse is responsive; you might see some desktop icons; there is no taskbar. In short, Windows 10 is stuck with a black screen. To resolve this problem, simply hold the power button down on your PC or laptop to switch off the computer. A cold start should result in the system booting properly.
Does resetting Mac delete everything?
A factory reset will wipe your Mac computer, restoring its software to the state it was in when you first turned it on. That means that all your personal files and data will disappear.
Will I lose everything if I restart my Mac?
If your Mac is not frozen, be sure to save any and all information in currently running applications and try to close them before restarting. You can now click restart under the Apple menu in the upper left corner of your screen and upon the reboot, your data should still be there.
Does shutting down your Mac delete everything?
Shutting your MacBook down ends all the running programs and applications and completely powers your Mac off. This helps clear all the memory from your computer. It will take more time to start up the computer and you’ll need to reopen all the apps you need.
How do I format a Mac?
Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot. Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac’s system drive, usually named Macintosh HD, then click Erase. Select the Format option Mac Extended (Journaled) or APFS.
How do you erase all content and settings on a Mac?
- Launch System Preferences.
- Click System Preferences in the menu bar and select Erase All Content and Settings.
- Enter your admin password when prompted.
- Click Continue to confirm that all items will be erased.
Why did my MacBook Pro freeze?
Main reasons a Mac can freeze: Too many apps running. Too many browser tabs open. Not enough hard drive space.
Why is my Mac stuck on loading screen?
If your Mac is stuck on this screen If the issue persists, press and hold the power button until your Mac turns off. Then unplug all accessories from your Mac, including printers, drives, USB hubs, and other nonessential devices. You could have an issue with one or more of those devices or their cables.
