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Kun_Fu_Kenny Author

Level 1

8 points

I can't change the partition in disk utility for BOOTCAMP

Does anyone else seem to have this problem? The + button is gray so I can't increase the partition for Bootcamp. If it helps I also posted my macbook specs

MacBook Pro 13", macOS 10.14

Posted on Dec 6, 2019 2:56 PM

Top-ranking reply

Loner T

Level 9

59,526 points

Posted on Dec 6, 2019 5:56 PM

Once Windows is installed, you cannot (and should not) use Disk Utility to change its size.

Also, from Install Windows 10 on your Mac with Boot Camp Assistant - Apple Support,

1. Use Boot Camp Assistant to create a Windows partition

Open Boot Camp Assistant and follow the onscreen instructions:

If you're asked to insert a USB drive, plug your USB flash drive into your Mac. Boot Camp Assistant will use it to create a bootable USB drive for Windows installation.
When Boot Camp Assistant asks you to set the size of the Windows partition, remember the minimum storage-space requirements in the previous section. Set a partition size that meets your needs, because you can't change its size later.

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I can't change the partition in disk utility for BOOTCAMP

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