I have a Thinkpad W520 laptop. For some reason it has two sets of trackpad buttons, one below the trackpad, the other above it.
Is there any way to disable the bottom set? I don't like them and sometimes they click by themselves.
The Lenovo UltraNavutility should allow this. It does for my T61 which has a similar config. You can easily dowload from the local Lenovo site for your OS. The ThinkVantage System Update will also allow latest drivers to be downloaded and installed.