Black screen mouse cursor

Owlm

Estimable
Oct 9, 2014
2
0
4,510
Ok so my laptop has black screen, mouse on it, not always. It's not that it is switched to a different screen, and power drain doesn't help. I cannot install a different windows, saying there is an error. Help!
 

Owlm

Estimable
Oct 9, 2014
2
0
4,510
Nope, need to get hard drive adaptor from laptop to pc. Funny thing is I can see bios, loading windows, but not the 8.1 windows welcome and password plug in window. So I cannot even go to task manager.
Tried installing windows seven, there is an error.