Win 11 update removed my setting for Grub Menu for dual boot into Linux. EasyBCD was the recommended solution, since Best Buy set my system password and I don't have it. But, using Add New Entry and going to the Linux/BCD tab showed everything greyed out. I could not set a name and Add Entry. So, I tried Reset BCD Configuration hoping it would no longer be greyed out. Instead, it erased everything and gave me a warning that my computer will be unbootable unless I add something. But, I'm not seeing how to add anything.