Hi everyone,
I got failed in step " configuring sittings " of installing , my laptop restart then show me only black light screen and keep on that for a while and that why I decided to shut down, and after I turn my laptop on, it started to loging in but just shows a windows logo and restart again.
Now I wasn't able to go back to previous windows and in the same time win 10 didn't work, I need your help.

I used a windows on USB to go inside and I found that all my files still there and I found also windows.old, but I notice that there two new drives x:\root and G:\system

As you see Windows old