How do I know what MacBook model I have?

From the Apple menu  in the corner of your screen, choose About This Mac. You should see an overview of your Mac, including its model name and serial number.

How do you fix MacBook keyboard keys not working?

What to do if the Number keys aren’t working

  1. First try to press the Option/Alt key five times.
  2. Open System Preferences > Accessibility.
  3. Choose Mouse & TrackPad.
  4. Deselect Enable Mouse Keys.
  5. Click Options.
  6. Deselect Press The Option Key Five Times to Toggle Mouse Keys.
  7. Click OK.

Why wont my Mac let me type?

If your Mac keyboard won’t let you type, check if an external keyboard works or enable the on-screen keyboard. Then ensure the Slow and Mouse Keys options are disabled. Additionally, boot into Safe Mode and check the results. If the issue persists, reset the NVRAM and SMC.

What does it mean cycle count in MacBook?

MacBook Pro Cycle Count means the number of times a battery’s entire power is used up. It’s formally defined as: A charge cycle means using all of the battery’s power, but that doesn’t necessarily mean a single charge. This number goes upto 750 for MacBook Air and 1000 for newer MacBook Pro so there is relief already.

Why is the top row of my keyboard not working Mac?

If you check the Keyboard pane in System Preferences, you should see an option called Use all F1, F2, etc. keys as standard function keys . I think you’ll find it checked. The default is to have it unchecked.

How to change the battery on a MacBook Pro?

NewerTech NuPower — Bring back more time unplugged with up to 23% more capacity vs. original Apple factory batteries! DIY made easy – tools + install videos included! No battery left behind… you ship it, we’ll recycle it.

What are the shortcuts for the power button on a Mac?

This helps you to avoid using them unintentionally. Power button: Press to turn on your Mac or wake it from sleep. Option–Command–Power button* or Option–Command–Media Eject : Put your Mac to sleep. Control–Shift–Power button* or Control–Shift–Media Eject : Put your displays to sleep.

What can you do with the keyboard on a Mac?

There’s a lot you can do in Mac OS by using the keyboard only. Here’s a list of highly useful and not-so-useful keyboard shortcuts: Quickly closes the active window in Safari or any other browser. Works also with many applications, like Pages, Numbers, Photoshop.

How big is the battery on an Apple MacBook?

Even though the battery ran perfectly, it charges to full capacity and lasts with a charged capacity of over 4700 mAh. Supposedly Apple reports that status if it believes it is not charging to specified capacity or does not last the appropriate duration.