PC : Black screen with active mouse under Windows 7

BVJT family Posted messages 6 Status Member -  
tanteelise Posted messages 28188 Registration date   Status Contributor Last intervention   -
Hello everyone.

My PC is acting up.... it's a Sony running Windows 7.

When I start Windows normally, I see the Windows logo (starting Windows...) and then I end up with a black screen with the mouse cursor (high screen definition). CTRL+ALT+DELETE doesn't work.
When I start Windows in safe mode, CLASSPNP.SYS is the last file displayed, and I find myself with the black screen and the mouse cursor (lower screen definition). Again, nothing works.
When I start Windows with the command prompt in safe mode, CLASSPNP.SYS is the last file displayed, and I end up with the black screen and the mouse cursor (lower screen definition). Once more, nothing works: no command prompt...

If you have any wise advice to wake the PC from its coma, feel free to share!
Bertrand

11 answers

  1. BVJT family Posted messages 6 Status Member 9
     
    Thank you very much! I’m testing and will keep you updated!

    Vanessa, who is getting started with computers!
    4