Computer sleep wake Up has been a black screen state how to do?

When we do not use the computer for the time being, we often put the computer into sleep to save the electricity. But sometimes when we want to wake up the computer, but can not wake up, is always a black screen state, then what should we do? In fact, the solution is very simple, the following small series for everyone to introduce computer sleep wake Up has been a black screen state method, I hope to help you!

Method/Step

1, small series tried to update the graphics driver, but no effect, small series think this is the fault of the graphics card, but I do not need to change the video card for this small problem (this price small series for the pressure of a large ⊙﹏⊙),

Because this doesn't happen every time (usually after a long sleep time),

If it does, we can solve it in the following way,

2, if this happens, we try to press the keyboard on the screen to adjust the shortcut keys, we will find that the screen brightness can be adjusted, which means we have awakened the computer, but the screen is not lit,

3, we try to press the other keys, found no effect!

4, then we try to press win+l, this time the miracle appeared! haha

(This is the other side of the advantage of the shortcut key, if you want to know more shortcuts can refer to here http://jingyan.baidu.com/article/bea41d43928cdeb4c51be68f.html)

5, this is the next we see the picture

6, small knitting computer did not set the password, click the space or enter the Enter can (if the password entered the correct password first), we will find that the normal access to the system!

7, if this method is still not good, press the power button to reboot.

Above is the computer sleep wake Up has been the black screen state method Introduction, hope to be helpful to everyone!