When you buy a laptop from HP you get something that is called Easy Internet Sign-up that goes totally mad on you. The program that runs Easy Internet Sign-up is HP SDP Application Module (HPSdpApp.exe).
Easy Internet Signup is a “helper” that ask you if you want to sign up with any of HPs service partners. When you tick now it is supposed to turn it off forever, but just the opposite is what happens. It starts running every 30 mins and there is no end to it! It will actually continue on launching itself in a popup forever unless you find out how to remove it.
Well here is how to remove it:
Click Start, type Scheduler in the search field, and select Task Scheduler when it appears.
If prompted for permission, click Continue.
In the left column, click Task Scheduler Library.
In the center column, select the task you want to stop.
In the right column, click Delete, and then click Yes to confirm deletion.
Close the Task Scheduler window.