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how do I re-partition my hard disk to increase space for BootCamp?

I have partitioned my IMac hard disk into 20GB for BootCamp and 450GB for iMac. The Bootcamp storage is full and I would like to increase the space to 50GB, but the Diusk Utility doesn't offer an option to do so. Can anyway advise please?

iMac, OS X Mavericks (10.9.5)

Posted on Apr 19, 2015 7:29 PM

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1 reply

Apr 19, 2015 7:33 PM in response to sijowoo

You will need to remove Windows using Bootcamp Assistant and re-install Windows in a larger partition. Please backup your important files before you remove Windows. Changing the size/repartitioning is not supported by Apple Tools.


You can use third-party tools like Winclone or CampTune to resize you partition.

how do I re-partition my hard disk to increase space for BootCamp?

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