

This means any HDD, whether it’s external or inside of a system. The simplest answer is that they can run smoothly for three to five years. Click Erase and OS X will format the drive. Give the drive a descriptive name and leave the default settings: OS X Extended format and GUID partition map. How to format an external drive in OS X Connect the drive to the Mac. How do I make my hard drive compatible with Mac? Restart PC and your External hard drive will show up and work again. Go Disk Management > Find your external hard drive and right click it by choosing Change Drive Letter and Path Assign the drive with a new letter that doesn’t exist in your PC and mark the Partition as Active. How do I get my WD external hard drive to work?


Why is my Mac not detecting my hard drive?.How do I get my WD external hard drive to work?.
