Websites are often blocked at three levels: Computer level, Network level or the ISP/Governmental level. Some DNS services, like Open DNS, too provide options to dam certain sorts of websites for various users sharing the pc .




I am telling you how to block a website in computer. it is very easy 

first of all press Window + R key and then open Run Mode



second step:-  write the code in Run mode  (%windir%\system32\drivers\etc)   &  click ok



Now will we see new Tab 

On the host option right click 







Third step:-  Open with Notepad






Now if you want to block any website, then you write the name of that website but first you have to write the localhost (127.0.0. 1,2,3,4 ) four website block.







The last step:-   click on the File option and then click on save





ENJOY & HAPPY LEARNING! 👍

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