I tried to make a dual boot from ubuntu and windows 10. The thing is, I once tried to do de same thing but with ubuntu and windows 8.1, but things went wrong because of UEFI and I wasn't even able to boot windows. I tried boot repair with a bootable usb drive and the solution that a I got was that I could boot windows but to boot ubuntu I needed to go to advanced restart in windows and then it would start ubuntu as a device (no ideia how things got so messed up).
So today I tried to solve that problem by instaling ubuntu with the option of instaling alongside windows boot manager. It did not solve the problem, and this time I have "no media found" error when I start windows. Then the computor restarts and windows boots normaly but I can't boot ubuntu.
This is the report I got from boot-repair: http://paste.ubuntu.com/12021549/
Can anyone help me?