For personal, non-commercial use, EasyBCD is often available as a free download, while commercial environments require a professional license. If you'd like, I can:
: Rename boot entries, change the default OS, and adjust the boot timeout. easybcd-2-4-0-237-multilingual-boot-manager
: Fix "Bootmgr is missing" errors and rebuild your BCD in just a few clicks. For personal, non-commercial use, EasyBCD is often available