12-05-2014 09:06 AM
I've had my lenovo z580 for a little more than two years. The cap sensor keys control the volumne (mute, volume down, volume up), one key theater, and dust cleaner (thermal management). When I press on the sensor with my fingers, they do not work. This issue existed for two to three months, as I sent in my computer to have it's shell replaced (the physical case). The case was replaced but cap sensors stopped working.
Now, all the sensors except the one key theater will dim and bright up, sometimes increase/decreasing or muting the volume, and worst of all, launching dust cleaning every so often. How can I correct this issue?