So I just installed Windows 10 and everything was fine but then I thought it would be nice to create a partition using Disk Management tool in Windows 10 to store data. I didn't know that Mac can't handle more than 3 partitions. And this happened: 1. Suddenly Windows recognized recovery HD partition (It hadn't before) 2. Boot Camp control panel did not recognize OS X boot partition anymore although it had not been modified. My question is: Is there a way to make OS X partition recognized and I can boot into it again? I wouldn't want to reinstall OS X though. Because the whole partition is intact.