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电脑屏幕自动变黑
更新时间: 2020-07-14 00:00:00  

1、在任务栏中,左键单击电脑开始图标;

2、左键单击弹出界面右侧的控制面板选项打开控制面板;

3、在控制面板界面找到电源选项,左键单击打开电源选项界面;

4、在电源选项界面,找到左侧的选择关闭显示器的时间选项,左键单击;

5、在打开的界面中设置降低显示亮度和关闭显示器的时间,分用电池和接通电源两种情况,可分别设置;

6、设置完成后点击下方保存修改按钮即设置成功。

关键词: 电脑 屏幕 自动

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