I already have a bootcamp partition because I started to download windows 10, but when I launch boot camp and press continue it says " The startup disk cannot be partioned or restored to a single partition, etc.", my question is how can I proceed to download Windows?
MacBook Pro with Retina display
Run
diskutil list
If you only see disk0s3, then
diskutil eraseVolume fat32 BOOTCAMP disk0s3
and now run BC Assistant and try to Remove/Restore.
Once you have your full disk space back, then you can run BC Assistant again, and follow prompts to install Windows.
Run BC Assistant, click on Remove/Restore to remove the current partition, quit BCA, and then restart the BCA process steps again.
Windows download problem
