I am trying to install Windows 10 on my MacBook Pro 15-inch 2019, (macOS Catalina 10.15.5) using Boot Camp. I have two different Win10 ISO files. They both gives me this error:
Windows could not update the computer's boot configuration. Installation cannot proceed.
I have seen some "fixes" online, but none of them has been working for me. I have tried the following:
- Re-run Boot Camp Assistant to remove the Windows partition and restore the full Mac HD as a single partition.
- Run a PRAM reset (restart, while screen is still black, hold down ⌘+Option+P+R and keep them pressed until you hear the startup sound a second time).
- Open disk utility and repair permissions on the Macintosh HD partition. TWICE.
- Start Boot Camp Assistant again.