I had previously posted about  Blocking And Unblocking Any Website on
 your computer. In this tutorial i will teach you to specifically block 
facebook on your computer. This might be helpfull if you want to prevent
 students from using facebook in school and colleges or your employees 
in office. If you are parent and don't want you child to use facebook or
 any other particular site then follow simple steps given below. So lets
 get started.below. So lets get started.
1. Go to Start > Programmes > Accesories
6. Open any browser and try to open facebook. It won't open. If facebook opens then you might have done somthing wrong. (let me know if you face any problem)
127.0.0.1 blog.facebook.com
 If you want to block website other then facebook then change facebook 
address with whatever website you want to block. For example: to block 
google paste following code below # 127.0.0.1 localhost
How To Block Facebook ?
1. Go to Start > Programmes > Accesories
2. Then Right click on Notepad and Run it as administrator.
3. Now open host file by clicking on File > Open and locate to following address
 
C:\WINDOWS\system32\drivers\etc4. Then just below # 127.0.0.1 localhost paste folowing code
# Blocking Facebook5. Now save the host file and done.
127.0.0.1 login.facebook.com
127.0.0.1 www.facebook.com
127.0.0.1 apps.facebook.com
6. Open any browser and try to open facebook. It won't open. If facebook opens then you might have done somthing wrong. (let me know if you face any problem)
127.0.0.1 blog.facebook.com
Blocking Other Website?
 If you want to block website other then facebook then change facebook 
address with whatever website you want to block. For example: to block 
google paste following code below # 127.0.0.1 localhost
# block google
127.0.0.1 www.google.com

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