Start Bootcamp Mac Cant Find
Start Bootcamp Driver That Included

Using bluetooth or wireless keyboard was the problem in my case.

It was running a fully updated Mojave OS before running Bootcamp Assistant.

After installing Windows all worked fine and did all its updates.

If I use the Bootcamp windows control panel to choose start up only Windows appears in the list.

If I choose Advanced Startup Options in Windows I choose a USB or drive but it just boots straight back into Windows 10.

The drive selection screen and other startup keystrokes work from the original EFI.

Start Bootcamp Driver That Included

You may have accidentally also updated a video driver that included a VC firmware update.

Getting the card re-flashed to the Apple VC EFI is likely to be difficult andor expensive.

They may be able to help on the phone (doubt it), but they can at least help you find a place to get it done.

Start Bootcamp Mac Cant Find

When the Mac cant find an OS on the selected startup disk, it looks for a new one and it may startup from the Mac OS.

Then you can use Sys Prefs to change your startup disk back to the Mac OS.

If you have a Time Machine backup, you can restore the your original Mac OS and content using your backup.

You can save important data (assuming it still on the hard drive) to an external hard drive.

Event the BootCamps control panel in Windows couldnt see Mac partition.

If I use Windows advanced startup I select USB or CS and I see OS X there but when I click restart it just goes straight back to Windows.

I took it to Apple who said they cant flash the EFI and it needs a new motherboard.

Let Google detect your location to get a map of service providers.

Another option might be to copy the Windows partition (use a drive cloning app) to an external drive.

Without another OS to pick at start up, it should default to the remaining OS: Mac OS.

Then you can use your current machine for Windows and the new one for the Mac OS.

Install a mouse sharing app (like MouseShare) to allow one keyboard and mouse to control both computers; just move the mouse from one screen to the other and the keyboard switches, too.

With a push of a button, you change which computer is operated by the keyboard and mouse (like a KVM, but with the Video part).

You can also plug a USB printer into it for use on both machines.

Start Bootcamp For Mac