I don't know anything about this I'm afraid.
I tried to do it on my computer and the search doesn't find anything related to Sensors.
My computer is only a couple of months old but it doesn't seem to have anything like that.
Ok I did find it by opening control panel and searching for Sensor.
Mine seems to be turned on by default, and the only option I have is to turn it on or off.
No list or anything like that.
Just a check box on or off but it does appear to be working i.e. I can select or deselect it.
No way to tell if it's really doing anything or not, I don't get a message popping up saying active or inactive or anything like that.
Yes! It worked before I reinstalled my OS. I also checked windows update, and no updates came up to install and I also entered my zip code for and still nothing. I guess my best bet is to reinstall the OS again to see what happens
It appears something like the weather gadget is locked out from using the default location, so it should have never worked. I suppose this is indicated by the greyed out option to search automatically.
But if you were to try something like a movie locator site it might use the info. I did see the locator icon pop up in the tray showing something was accessing it.