many of you wanted your sons or daughters to not to visit any web site or in your college you dont want your students to access to that web site or in the examinations especially online examinations we dont want to access the web site so today i am going to explain how to do that first of all go to the address or folder on your computer

step1 :

goto the folder c:\windows\system32\drivers\etc;

step2 :

now slect the file named hosts and select the notepad to open that file and follow the next step

step3 :

now add at the end if you want to block the web site twitter you should do" 127.0.0.1 www.twitter.com";

step4 :

now save that file and you reopen the browser and you will be restricted to that website
guys if you didnt got the job done then follw the link below the image

CLICK HERE FOR THE JOB DONEE