pastrychef
Moderator
- Joined
- May 29, 2013
- Messages
- 19,458
- Motherboard
- Mac Studio - Mac13,1
- CPU
- M1 Max
- Graphics
- 32 Core
- Mac
- Classic Mac
- Mobile Phone
yeah it was working fine with Mojave...
I have another drive with windows could be because of that?do I need to remove it before installing macOS?
The version of macOS you are running should have no impact on UEFI booting.
I think I read a post about one of the more recent Windows 10 updates messing up booting... Can't remember where I saw it...