This time I do not know what to do about my computer is always crash, and before I was on the computer storage of those files have been lost a lot of. When I went to work and had the same problem, colleagues see my computer doesn’t let me install a RFID applications to the computer can be said, are those problems before my computer won’t appear, listened to my colleagues talk about things I would hurry to the computer installed a RFID applications didn’t think a computer is not a problem at my colleagues asked how did she know, colleagues told me that this person is the system I installed can give me a computer repair a lot of things, but also to protect the computer.