I have this problem with ubuntu 20.04 dual boot.
First, I installed Win 10 and everything seemed ok. I prepared 100 Gb in my hard disk to install ubuntu.
Then, I made an usb to install ubuntu to my computer, seemed ok.
But my problem is, when I tried to installed ubuntu, it gave me this message :
Missing operating system
Reboot and Select proper Boot device
or Insert Boot Media in selected Boot device and press a key
So , I am very confusing because I do not know what happening with this problem.
Could you please give me some ideas to solve this problem ? Thank you very much.
question from:
https://stackoverflow.com/questions/65930667/can-not-install-ubuntu-along-with-windows-10-by-usb 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…