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The Y460 cap sensor buttons are not working. Tried changing the volume, OKR and energy management button is not responding. When touching the buttons, the button would lid up then back down again as though nothing was pressed.


Tried rebooting the laptop however problem still persist.


Download Lenovo Energy Management here


  1. Click Start
  2. Click Control Panel
  3. Click Programs and Features
  4. Select Lenovo Energy Management
  5. Click Uninstall
  6. Reboot when uninstallation is done
  7. Install downlaoded Energy Management driver
  8. Reboot
  9. Test cap sensor buttons






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Hi .... Thanks for the help, however it only helped to recover energy management n volume buttons, m still unable to act on onekeystheatre button, NumLock n caps lock button, please guide me through


forgot to mention, its Ideapad Z580