Your system is infected with spyware. Windows recommends you to use a spyware removal tool to prevent loss of important data and increase system preformance. Using this PC before having it cleaned from spyware threats is highlydiscouraged.
I have since downloaded Microsoft AntiSpyware, but alas nothing has happened.
Whenever I try to manually change the background, it doesnt not allow me. There is no error message but it does not allow me to click the different background options.
Any input is welcome.