The most common complain we get is that pc’s are running slow, this could very well be related to spyware on your system.  Here are a couple of programs that you could install and run to help clean that up.

1.      Spyware?  Update and run these two on a weekly basis to keep your system safe.  Malwarebytes and Spybot  

 2.      Virus scan? We recommend using AVG its free and it works very well it will scan and update for you automatically.  To download click here