You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Level 1

4 points

Mac won’t start after installing new operating system

Why won’t my Mac start after installing operating system?

MacBook Pro 13", OS X 10.10

Posted on Apr 25, 2020 5:05 PM

Top-ranking reply

Community+ 2024

Level 10

188,454 points

Posted on Apr 25, 2020 5:07 PM

Stetson1 wrote:

Why won’t my Mac start after installing operating system?

If your Mac doesn't turn on

If your Mac doesn't start up all the way

If your Mac starts up to an Apple logo or progress bar

View in context

Similar questions