How to merge 2 partitions in one - Macbook pro

vietkool

macrumors newbie
Original poster
Nov 19, 2011
4
0
Hi there,

I have a Macbook pro and back then I had 2 partition, one for macbook OS and one for windows 7 OS. Recently, I delete the content in windows partition. Now how do I merge that partition to the current partition on mac OS without formatting and reinstall the mac OS again.

thanks