I tried installing Ubuntu 15 times, but every attempt failed. On the next startup, I just tried Ubuntu instead of installing and downloaded a program with iso type. And accidentally selected mount in disk.. and my D drive which had 800 GB of data, and my Windows system got deleted (The disk was hdd). But my c drive is ok
So now, whenever I start up my laptop, I get the "Hard Disk 3F0 boot device not found" error.
...
Is there anything I can do?
Can I recover my data?
And should I reinstall Windows?
"This issue is different from others because at least Ubuntu is installed for them, but my laptop has neither Windows nor Ubuntu, so that's why I'm asking. I think the information i giving is not enough so if you needed to know something, say it"
Pardon my English.
