When I turn on my Acer Windows laptop I log in then when I get to the home screen the screen is completely black I don't know

Reema09

Estimable
Feb 3, 2015
1
0
4,510
If I leave my laptop alone for about 3 to 5 days when I log into it the home screen comes on.but let's say if I turn my laptop off and turn it back on the home screen will be black again.
 

phunmie

Estimable
Mar 14, 2015
1
0
4,510


Hi,
I pressed the F8 key but it still not coming up.