How do you reset Apple Air?

Hard reset:

Press and hold the reset button for about 5 seconds, until the status light on the base station flashes amber rapidly. Then release the button. Wait about a minute for the base station to finish restarting. Open AirPort Utility, which is in the Utilities folder of your Applications folder.

Where is the reset button on MacBook Air?

Press the Power button and “Shift-Control-Option” on the left side of the Macbook Air’s built-in keyboard all at the same time. Wait a second and then release the keys and the power button at the same time. Press the Power button to turn the MacBook Air back on. This resets the SMC.

How do I restart my MacBook air after reset?

Shut down the MacBook. Unplug and then reconnect the power cable. Press Shift + Ctrl + Option/Alt keys and the power button at the same time.

On a Mac desktop:

  1. Shut down the Mac.
  2. Unplug it.
  3. Press the power button for 5 seconds.
  4. Plug the Mac back in.
  5. Turn on your Mac.

How do I reset the SMC on MacBook Air?

How to reset the SMC on Mac notebooks:
  1. Choose Apple menu > Shut Down and wait for your Mac to shut down.
  2. Press Shift-Control-Option on the left side of the built-in keyboard, then press the power button at the same time.
  3. Release all keys.
  4. Press the power button again to turn on your Mac.

How do I know if SMC is reset?

What is an SMC reset on MacBook Air?

Resetting the system management controller (SMC) can resolve certain issues related to power, battery, fans, and other features.

How do you reset the Nvram on a MacBook Air?

Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. You can release the keys after about 20 seconds, during which your Mac might appear to restart.

How do I empty my Mac cache?

How to clean your system cache on Mac
  1. Open Finder. From the Go menu, select Go to Folder
  2. A box will pop up. Type in ~/Library/Caches/ and then click Go.
  3. Your system, or library, caches will appear.
  4. Here you can open up each folder and delete unneeded cache files by dragging them to the Trash and then emptying it.

How do I run a diagnostic on my Mac?

How to Run Apple Diagnostics on any Mac
  1. For those with iMacs or any desktop-based device: Disconnect all external drives and hardware devices, except for the keyboard, mouse, display, and speakers.
  2. Select Apple Menu > Restart.
  3. Press and hold the D key when the Mac is restarting.
  4. Apple Diagnostics will run automatically.

Will Internet Recovery wipe my Mac?

No, doing an Internet Recovery will not erase your hard drive (unless you explicitly choose do to that using Disk Utility ). It will only reinstall the OS for you.

How do I restore my MacBook Air to factory settings without CD?

How to Reset a MacBook Pro to Factory Settings Without a Disc
  1. Set the MacBook Pro to restart.
  2. Select “Disk Utility” from the next screen and click “Continue.” Choose your hard drive in the list and click “Erase.”
  3. Click the “Mac OS Extended (Journaled)” option in the new dialog.

Why can’t I erase my Mac?

It’s not usually possible to erase the startup disk because your Mac is using it to run macOS. Recovery Mode is a special partition on your Mac you can use to restore from a backup, reinstall macOS, get online support, or erase your startup disk. You should back up your Mac before trying to erase or reformat it.

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

How do you unlock a MacBook air without the password?

With your Mac now in Recovery Mode, click on Utilities in the menu bar followed by Terminal. A new window will show up, waiting for you to enter a command. Type “resetpassword” as one word, without the quotes, and press Return. Close the Terminal window, where you will then find the Reset Password tool.

How do you unlock a stolen MacBook Air?

First, sign into the icloud.com/find and then search for your Mac on the Devices menu. Once you find it, all you have to do is click on the Unlock option. You will be prompted to add in the passcode that you received earlier, and you will also have to follow a series of steps to verify your identity.