Lenovo z580 no sleep with lid closed

[Edito]

Hi guys hope every things good there, im fine but im facing some issues with my lenovo z580 it started 2 days ago, the laptop just don't go into sleep mode when I close the lid I removed the power management software, reinstalled but nothing the problem remains does anyone faced the same or similar issue before? Any ideas?

Thanks in advance

 

[MrBlkfx1]

What power management software did you remove? You can't remove the windows power management features.

 

[Edito]

Hi, first thanks for replaying, I removed de lenovo power management but now I realized that what was causing the problem was connectify I removed the app and everythings working fine...

Thanks.

 

[MrBlkfx1]

Understood! Good to see you got it all figured out.