Hello, I am a first-time bootcamper, but I generally fix my own issues.
We all know that 128 gb is not enought these so we might have bought something like a an external HDD for some additional storage. External Drive with both Mac and Windows Partition. I suppose this external Win7 partition will not work on another Thunderbolt Mac without doing the complete mumbo jumbo (not tested yet). the BootCamp partition is currently occupying 92GB of space on my hard drive, and Im fairly sure that Windows doesnt need.
The connected external drive should show up on your mac again, and drag the Windows Support Software folder into the drive. furthermore, repartitioning the internal drive with bootcamp does not make the external drive accessible again, I suspect there is an entry in the EFI partition which is configured by the Bootcamp Assistant. Step 7: Once the WinToUSB tool finishes installing, you can close out of VMWare by shutting down from the virtual Windows.
If you have bought something like a baseline MacBook pro and saved a little cash, but then soon hit with the storage issue when trying to install windows using Bootcamp While this is running, go to the Bootcamp app and ONLY download the Windows Support Software.