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My mac can't read my hard disk

hello everybody

I can't use my hard disck (HP) since my mac doesn't read it. the strange thing is that just yesterday it read it...

any suggestions pls?

thanks so much!

Mac Pro

Posted on Feb 17, 2012 12:34 AM

Reply
9 replies

Feb 29, 2012 5:47 AM in response to lascasuarinas

sometimes, I can read it , and now for instance, I can't


This means it is NOT a formatting issue. You do not need to reformat the drive.


One good possibility has been mentioned by fane_j. I make it a point these days to purchase only portable drives, which are fully powered by the USB port. I also tend to avoid the crummy drives they sell at places like Best Buy, although I did recently find a good G-drive in the Mac section of my local Best Buy.


Also, it's possible you've got a bad cable, or a bad port on either the Mac or the drive itself. If moving the drive while it's connected sometimes causes it to disappear, that's likely the source of the trouble.


Finally, it's always possible that your drive is starting to fail. Do you have its contents backed up on other drives?

My mac can't read my hard disk

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