How to reset your whole macbook air?

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.

Also the question is, how do I completely reset my MacBook?

In this regard, how do I erase everything on my Mac and start over?

Beside above, how do I do a hard reset on a MacBook Pro?

1. To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the power button at the same time.
2. Hold these keys down until your MacBook’s screen goes blank and the computer restarts itself.

You asked, how do I do a factory reset?

1. 1 Tap Settings
2. 2 Tap General Management.
3. 3 Tap Reset.
4. 4 Tap Factory data reset.
5. 5 Tap RESET.
6. 6 Tap DELETE ALL. Please be patient as phone resetting takes some time.
7. 1 Tap Apps > Settings > Backup and reset.
8. 2 Tap Factory data reset > Reset Device > Erase Everything.

Delete an item from your Mac or iCloud Drive On your Mac, drag the item to the Trash in the Dock or select the item, then press Command-Delete. If an item is locked, click Continue to confirm you want to move the locked item to the Trash.

How do I restore my MacBook Air 2011 to factory settings?

How do you restore Internet on a Mac?

1. Shut down your Mac.
2. Hold down Command-Option/Alt-R and press the Power button.
3. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
4. The message will be replaced with a progress bar.
5. Wait for the MacOS Utilities screen to appear.

Why is my Mac not responding?

Reboot your Mac If you can’t Force Quit an unresponsive application, then it’s time for a reboot. … How to reboot a Mac that is not responding: Hold down the power button for several seconds. If that doesn’t work, Press the Control-Command keys down, then press the Power button.

How do I restart my MacBook air when the screen is black?

1. Press and hold the power button for about 10 seconds.
2. You should see the startup options window, which includes a gear icon labeled Options.
3. If you never see the startup options window, release the power button, then press and hold it again for another 10 seconds.

What is the difference between hard Reset and factory Reset?

The two terms factory and hard reset are associated with settings. A factory reset relates to the rebooting of the entire system, while hard resets relates to the resetting of any hardware in the system.

How do I restore laptop to factory settings?

To begin, in the Start menu, click Settings, and then click Update & Security. In the resulting Update & Security window, click Recovery in the left pane. Under Reset this PC in the right pane click Get Started. In the following screen, choose either Keep my Files, Remove Everything, or Restore Factory Settings.

What are the disadvantages of factory Reset?

But if we reset our device because we noticed that its snappiness has slowed down, the biggest drawback is the loss of data, so it is essential to backup all your data, contacts, photos, videos, files, music, before resetting.

What’s the delete key on a MacBook Air?

There’s a Delete key (labeled delete) in the top-right corner, which usually works as backspace. It will forward-delete if you hold down the FN key.

How do I delete multiple photos on MacBook Air?

How do you delete pictures on a MacBook Air?

1. Launch the Photos app.
2. Select the pictures you want to delete.
3. Alternatively, hold Shift to select a range of photos or Cmd to select multiple individual photos.
4. Right-click on the selected images and select Delete from the drop-down menu, or press the Delete key.

How do I restore my MacBook Air 2010 to factory settings?

1. Restart your Mac.
2. Select Disk Utility and click Continue.
3. Select your startup disk on the left and click the Erase tab.
4. Choose Mac OS Extended (Journaled) from the Format menu, enter a name, and then click Erase.
5. Select Reinstall OS X, click Continue, and then follow the instructions on your screen.