Computer standby time long black screen can not open what to do?

After we leave the computer, but the computer is still working, then generally will be standby, and if we leave a long time, and then return to the computer next to the time, we will find that the computer black screen can not activate the problem, below I say the computer standby time long black screen can not be activated how to do.

1, first computer standby time long black screen can not be activated, no matter what we press what shortcut keys are not helpful, so here we can shut down the computer restart, if you can not use the shortcut method to restart the computer, it can only be used to press the power switch to force shutdown restart.

2, then restart the computer, we go to the computer desktop, and in a certain location right click and then click the "Properties" option.

3, enter the display properties of the management window, here we switch from the theme options to "screen saver" this option.

4. Under the Screen Saver Settings window, we find the power options for the monitor and click on "Power" under it.

5, click the Power options after we go to the Source Options properties panel, in this panel, under the Power scheme option, click Select "Always Open".

6, then, then in the bottom of the three options, all click to select "Never".

7. Finally, click on Hibernate in the top option of the panel and click "Enable Hibernation" before clicking Cancel.