external hard drive for macbook pro 2015

If you are fortunate enough that the MacBook won't turn on but you can see the loading bar or any startup screens, you are going to fix the boot problems in the following ways. Sometimes, you find no startup disk on Mac and won't turn on. In most cases, Mac hard drive not booting can be caused by one or more of these, such as problems with the computer's PRAM, corrupted startup disk directory or file system, damaged or deleted Mac OS files, and disk or computer hardware issues, or the disk SMART status of your hard disk reading Failing. Why your MacBook Pro won't boot from internal hard drive Let's start with the reasons for MacBook Pro hard drive not booting and then check the solutions one by one.

To be frank, when Mac keeps crashing and refuses to boot from the internal startup drive, you can fix it either with or without an external storage device. Some Mac users have reported the same Mac boot issue. Is your MacBook Pro/Air, iMac, or Mac Mini not booting up after the latest macOS update? Or do you see the Apple booting loop or a black, gray screen of death? If so, your Mac won't boot from internal hard drive for some reason. I heard that I can boot my Mac from an external hard drive or using USB drive to startup it.

Hi, my MacBook Pro had a problem, someday it ran extremely slow, and I restarted it, when it was booting the little Apple turned into a circle with a slide cross and then into a folder.and then into the Apple.and so many times.I tried everything but nothing works.

How to Fix MacBook Pro hard drive not booting up Save your data from unbootable MacBook Pro

External hard drive for macbook pro 2015