Ccleaner

CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.

Dowload here 
If you are reading this now, click the " Share " to have attention on other people :

Second after instaling 

third after instaling 

 Save

After is just this step to save it, and all your long in, LIke facebook emails and other passwords are canceled from this computer, you are protected, if you back to facebook, paypal email
please fill in again your passwords, and you are safe