If you’re curious to try macOS Golden Gate while it’s still in beta, I highly recommend installing it on a separate APFS volume instead of your main volume. Installing macOS 27 on your main volume ...
If you recently moved from BIOS to UEFI and you cannot boot your computer since then, here is how you can repair the EFI bootloader in Windows 11/10. It is pretty easy to repair the EFI bootloader ...