HOW TO BLOCK WEBSITES ON YOUR COMPUTER

• open run by clicking  ctrl+r.
• now type   C:\WINDOWS\system32\drivers\etc   in run and click enter.
• open hosts with notepad.
• now below the localhost type the fallowing and save.

                  127.0.0.1 login.facebook.com
                  127.0.0.1 www.facebook.com
                  127.0.0.1 apps.facebook.com
                  127.0.0.1 blog.facebook.com

          

              This will block facebook in your pc  

• To  block other websites, type website url after   127.0.0.1  

Example  :127.0.0.1 www.gmail.com (this will block gmail)