Here are just a few suggestions on what you can you do:
— Change your password(s) to strong passwords. At minimum, mix upper case and lower case letters, numbers, and special symbols. Thelonger the better!
— < *cough*> Remove the “sticky” from under your keyboard that has all your passwords written on it!
— Update your Anti-virus software and run a full system scan
— Check for Windows updates
— Delete unneeded files
— Back up important files
— Take a few minutes to read Anti Spyware Tips.