I just finished repairing Grub2 after a SSD-to-SSD clone. Now when I boot up I see the Grub boot menu, but I see several entries I hadn't seen before the clone. I've tried booting
Windows Boot Manager (on /dev/sda1) and both of them boot up successfully.
The entries I don't recognize are
Windows UEFI bootmgfw.efi and
I run Windows 10 and Ubuntu 15.10 which are mostly what I'm interested in, but maybe there is some importance to the EFI options?
Also, I don't ever recall seeing the
System Setup entry.
Does anyone recognize these and have an opinion as to whether I should keep all of these entries or remove them? Eventually I want Windows to be the default. I suspect
System Setup may be the Windows or Dell Recovery Partition, but I haven't ran it yet so I don't know.
I just want to clean up the menu and get rid of unneeded entries as well as set Grub to default to Windows. Also, where are these boot options configured?
Any help is appreciated. Thx.