Schools, business offices and other areas where local area network is apparent are generally blocking websites that would affect the internet connection speed and the productivity. Youtube is one of the many websites that would affect the productivity when facing computer and connected to the internet. There are a lot of fun stuffs in Youtube that would divert the attention of the internet users.
But if you really need to watch videos inYoutube, you can try following this intruction to unblock Youtube.
-Click Start->My Computer
-Click Local Disk C
-Open Windows folder
-Open System32 folder
-Open Drivers folder
-Open etc folder
-Open hosts file in a notepad
-At the bottom in the notepad, you can see “localhost”. Delete the line including the ip address where it contains www.youtube.com
-Save the Notepad and close all windows
-Open your browser
You should be able to visit Youtube website now.