After Win 10 upgrade, error?

Ry
6

On my old laptop was Win 7 then I installed Win 10 directly on the system without USB, only with this tool, since then it has been in a loop, the operating system does not start correctly?

je

Did you decide at some point?

co

How far does the system go? Or what did you see?

Ry

When it starts up, a white line appears on the top left of the screen and after it is gone, it shuts down again and then always the same game…

Ry

Yes, but I have the same problem

je

If you turned it off too early, you deleted the bootloader from the ram.

Repair bootloader can google times

co

Maybe back up the data after all, and then install from the boot stick, because it may well be that it is better repartitioned, win10 has been renewed a bit and if that was done too precisely with win7, that could be the problem.