How can I prevent my computer screen from going black after being on it for a long time?

Click the [Start] menu, find [Control Panel] in the pop-up menu, click the [Control Panel] button, and enter the [Control Panel] option;

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Find the [Power Options] menu in [Control Panel] and enter the [Power Options] dialog box;

In the [Power Options] dialog box, find [Change Plan Settings] after [Balance], click this option to enter the [Change Plan Settings] dialog box;

In the [Change Plan Settings] dialog box, click [Turn off the display] and [Put the computer to sleep] and click the time option;

Select [Never] in the pop-up time options. After the settings are completed, click [Save changes]. After saving, the computer will not enter standby and the screen will not be black;

If you want to restore the computer to the default settings, you can click [Restore the default settings of this plan] in the [Change Plan Settings] dialog box and then click [Save Changes] to restore the default settings. .

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