MacBook will not start

Hi,

To fix a MacBook that will not start, check the power connection, force a restart, and unplug all accessories. You can also refer to the official Apple Support Guide for detailed troubleshooting.

"My MacBook would not start"

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Clear the Keyboard's Caches:

This may be no more than an issue with your system caches.

Hold Down the following upon boot, along with the power button: [command + option + shift + fn + F5]. F5 is keen here.

It's best if we knew exactly which Mac you have, its sub0model, and what macOS version it is running. Those are details only you can provide.

There are four Mac laptop models that include the name "MacBook.:

—MacBook (discontinued 2019)

—Macbook Pro (current)

—Macbook Air (current)

—MacBook Neo (current)

You can get that information by doing "About this Mac..."from your Apple menu. For current macOS version the "About..." results look like this:

SOme older version ma look like this:

or even older:

We are other end users, not Apple, and can neither "see" nor remotely access your Mac to get important hardware details. We rely solely on you for those.

Thanks!