If you want to block a particular website or websites so
nobody can access them through your computer, then you can use this trick that
I’ll show you in this article. This trick is useful in situations like you
don’t want any children in your house surfing certain websites or you use an application
(like Photoshop CS5) that checks the validity of its key online and for some reasons
you use a fake key or crack. You can block any website in Windows easily
without using any software. Let assume that you want to block Facebook website.
Step 1
Go to My Computer and then C:\Windows\System32\drivers\etc.
Go to My Computer and then C:\Windows\System32\drivers\etc.
Step 2
Double-click on host file and form Open with window,
select Notepad.
Step 3
Under the line
127.0.0.1
localhost
Or
127.0.0.1 localhost
::1 localhost
Add 127.0.0.1 www.facebook.com
You can block other sites simply by adding them under
127.0.0.1 localhost, for example
you want to block Facebook as well as Orkut site, and then your host file must
be like this:
127.0.0.1
localhost
::1 localhost
127.0.0.1 www.facebook.com
127.0.0.1 www.orkut.com
Refer to the image below:
Step 4
Instead of 127.0.0.1 you can also enter 127.0.0.2 and
127.0.0.3 (increase the IP address by one), like:
127.0.0.2 facebook.com
127.0.0.3 www.orkut.com
Both steps 3 and 4 working perfectly, actually when you add
127.0.0.1 www.sitename.com
then Windows handles all domain name resolution
requests for www.facebook.com by the local machine as a substitute of
configured DNS.
Step 5
Go to your Internet browser and type the website address
and see the result. If you want to unblock the website and back to the default,
simply delete the lines that you have entered before.
Note: Delete your web browser History and Cache before you
modify the Windows host file.