Macbook pro couldn't boot, showing — symbol

I tried to install a windows ISO, setup didn't complete and macbook went off. Now it doesn't boot neither Mac OS or Windows it is only showing — symbol on the top left. What can I do please.

Posted on May 5, 2020 10:17 PM

Reply
Question marked as Top-ranking reply

Posted on May 6, 2020 8:56 AM

iamsegun wrote:

I tried to install a windows ISO, setup didn't complete and macbook went off. Now it doesn't boot neither Mac OS or Windows it is only showing — symbol on the top left. What can I do please.






If your Mac doesn't turn on

https://support.apple.com/en-us/HT204267


If your Mac doesn't start up all the way

https://support.apple.com/en-us/HT204156


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

https://support.apple.com/en-us/HT207019




You use the Bootcamp Assistant .app for installing Windows

Boot Camp Assistant User Guide for Mac - Apple Support




Boot into Recovery (Command R) and from the dropdown menu: Utilities>  Disk Utility> run the First Aid on your Macintosh HD (and the "Macintosh HD-Data" volume as well if Catalina) If errors are found and repaired, run again until no errors reported.

Recovery: https://support.apple.com/en-us/HT204904



If necessary

How to reinstall macOS from macOS Recovery - https://support.apple.com/en-us/HT204904



1 reply
Question marked as Top-ranking reply

May 6, 2020 8:56 AM in response to iamsegun

iamsegun wrote:

I tried to install a windows ISO, setup didn't complete and macbook went off. Now it doesn't boot neither Mac OS or Windows it is only showing — symbol on the top left. What can I do please.






If your Mac doesn't turn on

https://support.apple.com/en-us/HT204267


If your Mac doesn't start up all the way

https://support.apple.com/en-us/HT204156


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

https://support.apple.com/en-us/HT207019




You use the Bootcamp Assistant .app for installing Windows

Boot Camp Assistant User Guide for Mac - Apple Support




Boot into Recovery (Command R) and from the dropdown menu: Utilities>  Disk Utility> run the First Aid on your Macintosh HD (and the "Macintosh HD-Data" volume as well if Catalina) If errors are found and repaired, run again until no errors reported.

Recovery: https://support.apple.com/en-us/HT204904



If necessary

How to reinstall macOS from macOS Recovery - https://support.apple.com/en-us/HT204904



This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Macbook pro couldn't boot, showing — symbol

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.