Lets see how to access blocked websites without using any software.
Go To Start -> Run -> In Run box type cmd and hit Enter
Now Open Command Prompt window will appear
In command prompt type Ping websites Address and Enter For Example : If you want to access Facebook, type as follows ping facebook.comNow a IP Address will appear in command prompt to access facebook.com
After then type the particular IP Address (which appears in your command prompt) in address bar and open any websites.
Now you can access any websites by using this simple method.