When you have recently used the computer, you found a big problem. After entering the system, you will have a zero object after opening my computer, causing things in the computer that can't see it, I will try to restart the computer, sometimes restart the computer one or two The problem will automatically disappear, but this time I restarted six times before I temporarily eliminate this problem, but the child does not know the fundamental place of this situation, I hope to advise!
