http://imageshack.com/a/img922/4411/KKK64J.jpg
http://imageshack.com/a/img923/6495/kkt1sP.jpg
http://imageshack.com/a/img924/338/frA2Uk.jpg
http://imageshack.com/a/img923/6495/kkt1sP.jpg
http://imageshack.com/a/img924/338/frA2Uk.jpg
https://vfo.vn/t/showthread.php?76943-Huong-dan-cach-sua-loi-MMC-could-not-create-the-Snap-in-Windows-7-8-8-1-10
https://vfo.vn/t/showthread.php?77867-Cach-bat-lai-chuc-nang-CMD-Command-Prompt-trong-win-7-8-bi-tat-do-Admintrator-hoac-bi-virus-vo-hieu-hoa
https://vn.answers.yahoo.com/question/index?qid=20110406060739AADoP9T