How To Use Facebook Blocker ?1. First download Facebook Blocker by Clicking Here
2. Extract the file and right click on Facebook Blocker.exe and run it as administator (Important)
3. Press 1 in order to backup your host file to be on the safe side.
Press 2 to block facebook
5. Its time to check if facebook is blocked or not to do that Press 5
6. Hope this help you if you have any question leave a comment below.