When the computer is in standby for a long time, the black screen can't be activated. How do you grind it?

  

The computer has been on standby for a long time, but the black screen does not start up. How do you grind it?



This is not a self-starting after the screen saver, and the mouse does not start. Only restart the computer to open, can not wake up the system to restore the original page. Usually there is a problem with the system. One is to set the power
startup item, and the second is to reinstall the system to completely solve the problem.






Restarting can be






It should be power setting Problems





The system cannot wake up, reinstall the system




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