There are multiple reasons why the Legacy Boot is greyed out in your system BIOS. The following suggestions will help you fix the problem. Before you proceed, if you are using Intel NUC products, you ...

Hi.. I'm currently back on macOS but ran Ubuntu 20.04 on my iMac for ~4 months exclusively. As in no macOS install at all. Purely Ubuntu. At least once a month, my boot disk would revert to read only.

I think I might need a recovery sort of disc for my relative just in case, but this is for an HP box that only came with the wipe&reimage kind of "recovery" disc.<BR><BR>Or should I just make a copy ...