Macbook No Entry Sign

I was happily browsing the web when the macbook decides to freeze and reboot to the no entry sign.

Macbook no entry sign.

I created a bootable usb using disk creator and attempted to boot from it so i can load the os onto the new drive. Macbook pro 13 retina display late 2013. Macbook no entry sign at startup grey screen more less. If your mac is using a firmware password the lock icon appears when you try to start up from another disk or volume such as an external drive or macos recovery enter the firmware password to continue.

Resolve boot issues showing prohibitory sign. This site contains user submitted content comments and opinions and is for informational purposes only. I then tried booting to the recovery drive and got nothing. Thanks for the a2a.

Apple may provide or recommend responses as a possible solution based on the information provided. You don t say how old your macbook pro is so that could also be a factor. When starting your mac if you run into a prohibitory sign and the system will not boot there are a couple of things you can try to address the problem. Checked the connection to the ssd and it s absolutely fine.

Model a1502 2 4 2 6 or 2 8 ghz dual core intel processor released october 2013. Seeing a no entry sign after a new crucial m500 installation i just installed a new crucial m500 drive into my 2009 2 0 ghz mac mini. Either the system on the hard drive has been corrupted and it can t boot from it or the hard drive itself is damaged. This means one of two things.

Managing a prohibitory sign at os x bootup.