Hey guys, I had a really perfect system going on with Ubuntu installed in EUFI mode with no problems at all. Fast forward to today, I wanted to try more bleeding edge features and arch linux so I installed Antegros following this guide: https://itsfoss.com/dual-boot-antergos-windows-uefi/
However, grub from ubuntu persists and shows grub recovery with no boot menu items at all (from the old ubuntu)
I went to disk management in windows and simply removed the ubuntu storage to replace it with Antegros. I disabled secure boot and the antegoros USB drive finally boots up. I install integros. Reboot and grub still there.
I try fixing it with windows recovery commands /fixbrm and other commands but boot issue did not get solved… i still see old grub lingering! I even installed supergrub on usb drive but I cannot see any automated “repair” options… it just shows me everything I have on all drives. I installed windows recovery to do boot repair to no avail.
This is C drive with dual boot (1 hdd only). partiooned with win 10 most of the space and then /home /boot /swap etc.
How do I install integros cleanly and remove old grub installations so I can boot normally?? Should I keep secure boot on?
Thanks for the help!