i tested my hard disk in another PC and same problem.
So i found out that hard disk is damaged somehow.
Now I replaced the damaged h.d.d with new formatted hard disk, so I should install new OS. but when windows setup files finished and Windows installation start, something weird happens with screen. Please check this screenshot .
does my GPU is death too? if yes, how windows logo and mainboard's logo appears. Please help me with this, thanks.
P.S. my BIOS is been reset too.