If UAC is enabled, running grub-install (and probably others too - did not try) will request privilege elevation; but then process is re-launched in separate window and disappears after it is finished. This makes even reading help impossible.
May be grub should check for privilege elevation status and refuse to run if it is not sufficient. _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel