There isn't really anything that we can do about this. os-prober can't detect Windows if it can't mount the partition. It can't mount the partition if it needs recovery.
** Package changed: grub (Ubuntu) => os-prober (Ubuntu) ** Changed in: os-prober (Ubuntu) Status: Fix Committed => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/21175 Title: Grub removes Windows boot option when NTFS partition needs recovery To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/21175/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs