Change the OS from pre Installed windows 10 to ubuntu

kavinthan1

Commendable
Apr 19, 2016
1
0
1,510
I bought a lenovo Ideapad 100 lastmonth with Windows 10. Now I want make my system with complete Ubuntu. But I cannot boot with other installation media... boot with CD Rom not working properly..... please help me...
 

Amuel65

Commendable
Mar 24, 2016
4
0
1,510
Did you try to update your bios? Are you sure you installed ubuntu correctly with lili (http://www.linuxliveusb.com/fr/home)? What's happening when you boot with a usb plugged in? Did you try manually setting in your bios the boot order to usb first?