I have a SSD for each Windows and MacOS.My set up is as follows… you can try match it but I can’t guarantee this will work for you. Then it will be forced to boot Clover only, and hopefully happy days ) my set up So, rename the Windows EFI bootloader folder to something else, so that the BIOS doesn’t see it. Some buggy BIOS implementations seem to freeze if it detects both the Windows EFI alongside Clover EFI on the same system. After much research (there is a good thread over at tonymacx86) this is my write-up on the solution. here goes! tldr Dual booting Windows with Mac? Getting duplicate Windows Boot Manager boot entries appearing on every boot? Is your ASUS BIOS sometimes completely freezing on boot due to these boot entries building up (what a dumb bug!)? Eventually I got pretty fed up of unplugging every non-boot hard drive just to unfreeze the boot sequence, so I ventured to find a solution.