Is it possible to stop Windows L Ess from run

[Daff_Duck]

Hope its OK to ask here but we have a rouge colleague who has windows live essentials and more important windows live messenger installed on his PC we have been asked to stop this from loading. Is their a way of (I have admin rights) remoting into his PC (UNC) and stopping this from being loaded.

I would also like to make it look as though the file/folder has not been modified so if he searches it shows up as being the same date and time as the original install (if possible)

 

[Daff_Duck]

Thanks peeps its one of our Service Desk Guys and to be honest I am sure their is a way of UNC into his PC and just stopping the service as he just takes the ** even though he has been warned about it time and time again. Thing is this dept wont be here in a few months but its annoying other users.

Is their a specific path I can follow via unc to disable this app? If it cant be done then that's fine will just have to tell them to try to ignore him