Windows freezes at black screen after win startup logo with movable cursor

[Gjadpmtpad]

I have lenovo ideapad z580 with pre-installed win 7 home basic , today when i switched it on, it went to windows recovery screen and starte recoverin and then asked to restosed. I clicked on restore and left it . When i again saw it, there was a black screen. I shut down and again started it. It showed options, 3 with safe mode, 1 with normal startup. In normal mode it freezes after startup screen with windows logo with black screen and movable cursor. Same situation with all safe mode. I went to repair your computer by pressing F8. The window isn't accepting my password. It tells it is invalid. Plz help

 

[3hunna]

Restart your computer & tap F8 key & click on LKG ( Last known good configuration )

 

[Gjadpmtpad]

Tried last good configuration, black screen.