1. To block websites we need to edit Host file which is usually in C:/Windows/System32/drivers /etc
2. To edit Hosts file open notepad click open and go to C:/Windows/System32/drivers /etc
3. Open the host.file which looks like image shown below
4. Now enter 127.0.0.1 and the "website you want block " without quotes
5. You can add all the websites that you want to block in the same format and finally
click save That's it we have successfully blocked websites by editing the hosts file