Hi sas0430,
I understand you are trying to uninstall the Windows Bootcamp partition from your Mac The resource below will provide the steps to do that.
Set up a Windows partition on your Mac
Remove the partition, change its size, or change its name.
Use Boot Camp Assistant to safely remove Windows and the Windows partition from your Mac, restoring your startup drive to a single Mac partition. You may want to back up your information first, because removing the partition erases all of the data it contains.
- Open Boot Camp Assistant.
- Select “Remove Windows 7 or later version," then click Continue.
- Do one of the following:
- If your Mac has a single internal disk, click Restore.
- If your Mac has multiple internal disks, select the Windows disk, select “Restore disk to a single OS X partition,” then click Continue.
It's not possible to change the size of the partition after installing Windows, but you can remove the partition and create a new partition of the correct size. Don't try to resize your partition with Windows or a third-party app.
You can rename the Windows partition from within Windows. For instructions, refer to your Windows documentation.
Last Modified: Mar 27, 2015
Take care,