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I'm using a 2015 MacBook Pro (15-inch Retina). I've recently installed Windows using Boot Camp Assistant and now I want to remove it.
To remove the BOOTCAMP partition I have tried the following:
- Going to Boot Camp Assistant > Continue > Restore
Result it was stuck half way.
- Going to Disk Utility > click BOOTCAMP partition > Erase > Mac OS
Result Unmounting disk. Couldn’t open disk. Operation failed…
Can someone help me with this?