How can I remove Malware or Spyware from my computer?

If you suspect you have Malware or Spyware on your computer and would like to know the best method for Malware or Spyware removal, the answer varies greatly with what kind of an infection, or what the name of it is. If you get the name of it, you can go to http://www.bleepingcomputer.com and search for it, and they should have a guide for the specific infection that you have!