What should I do if the computer has a black screen when the wake function wakes up?

Recently, I saw a lot of netizens knowing to ask questions, saying that the computer enters the sleep function, and when it wakes up, it can not enter the desktop normally, and it will enter the black screen state. Most of the situations are related to our hardware drivers or bios settings. The following small series will share the specific solutions for you.

1. Right click on the [Computer] icon on the desktop, select the [Device Manager] option, click to open

2. Enter the driver list, find [Network Adapter] and click to open

3, in the network card list, right click on the currently used network card, select [Properties] option

4, enter the network card driver property interface, click the [Power Management] option in the upper menu bar

5, the [Allow this device to wake the computer] check in front of the cancel, click OK

6, open the computer start menu, find the [Run] option, click to open

7, enter Run the interface, enter cmd in the command dialog box, click OK, enter the DOS interface

8, enter the command line interface, enter the powercfg -a command, click Enter to check whether the current power supply is normal