I had 17.0 Ubuntu installed along with Windows 7 as a dual boot.
Since apt-get
wasn't installing anything I realized I had to update, so I did a fresh install to 18.04, erasing the previous version.
Everything works fine but now I can't boot back into Windows. GRUB isn't showing up. Any help?
I changed boot order on Bios and now grub shows up when holding down shift but windows does not appear as an option. – martincito Sep 08 '18 at 22:02