What is the computer suddenly causes a black screen?

Users questions: Sometimes a few seconds, the automatic recovery, and sometimes a few minutes. Now sometimes a blue screen appears and then recover. Restored all the normal computer case.
Experts answer: may be system problems, there may be hardware problems, such as CPU temperature is too high, the software driver conflicts and the like; is not a frequent occurrence, it is best Under a good reason to find long-term will be a big problem down the computer
  • This information provided by the users.Thanks!