Maybe a bit late to responde, but to be complete:
With the coming of Windows 7 I decided I might as well help improve such a great Microsoft OS. This -together with good bandwidth and fast processors- is why I turned ON all these features in the Microsoft programs that apply to it.
Unfortunately, with the coming of wicainventory.exe Microsoft is abusing my willingness by leaving me choice less.
(Take note Microsoft, this program is a 99% Functionality less program to your costumers but it uses up so much hard disk time, that it actually makes the computer in total less functional and I presume anyone who can work perfectly on your OS with a dual
core PC or laptop, suddenly sees a huge performance drop and fins it's cooling system in an over exaggerated state making way too much noise. Many of them will start thinking about a new computer because this little program actually makes one feel like the
Laptop or PC is broken).
As a result I can't help improving:
- Windows security essentials (screenshot 1)
- Microsoft Office (screenshot 2)
- Microsoft OS (screenshot 3)
I'm actually quite convinced I wasn't the only one to decide to help out. As I am just as convinced I am not the only one that doesn't want to anymore.
- MSE. open MSE, go to the setting tab and make sure to set it to the first option not to be part of MAPS

- Office. Open any Microsoft Office program, open up the 'Options', open the bottom tab 'Trust Centre', push the settings button, go to the bottom tab 'Privacy Options' and make sure to uncheck the third checkbox about Quality Improvement

- Microsoft OS (7/8). Go to the 'Problem and Solution Centre' (the little flag in your taskbar), Open up it's settings (first option in the left column), Open up the blue line mentioning the 'costumer experience improvement program' (very funny name when
being used in this way) and set it to: no, I do not want to join.

Sorry for those who don't understand Dutch but I don't have an English example here. It's just visual support, hope it helps.
- Now the last step seems to be to go to your task planner (Manage This PC/ My Cmputer) and turn off all Costumer Experience Improvement Program tasks in task planner --> Microsoft --> Windows --> Costumer Experience Improvement Program because they will
stay active once set.
Sorry for Microsoft. I would have really liked it if I wanted to keep on helping improve your products.
Disclaimer: I think Microsoft update can turn this function on and off without our notice. Not sure though. The reason why is because I had solved my wicainventory.exe problem, yet today I discovered that end of January wicainventory.exe was reinstalled
despite my hidden update with the exact same KB number KB2952664.
Tip: trying to prevent the program from ever running again, I left the exe files on my PC and changed the ownership to Administrators, then removed all other users/ groups and disallowed the Admin group to run the program. Not sure if it is going to work
considering Microsoft's access to alter my choices but still in good faith they will leave my system alone...