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.
4. Now 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.