Not starting up

tillie193 wrote:

I can’t turn my MacBook on it comes up with the white screen and the Apple sign loads up the bar and then turns itself off again help!

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

If your Mac starts up to a blank screen (white, black, gray, or blue)

https://support.apple.com/en-us/HT210905

Hi,

Following tips could solve your issue.

If your Mac doesn't turn on - Apple Support

if it doesn't help, try to boot in Safe mode then normal boot could works.

Start up your Mac in safe mode - Apple Support

If it doesn't work, resetting NVRAM as well as SMC could solve the issue.

Reset NVRAM or PRAM on your Mac - Apple Support

How to reset the SMC of your Mac - Apple Support