设置电脑黑屏时间:有的时候自己离开电脑身边时间过长,但是又不希望电脑停止工作,还要让电脑屏幕一定时间后屏幕关闭;
操作1、点击桌面【开始】---->【控制面板】,打开控制面板,如图:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/e4dde71190ef76c6365e3a779b16fdfaae5167da?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
操作2、在打开的控制面板里面选择--->电源选项,如下图所示:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/ac345982b2b7d0a279a5c4c1cdef76094b369a7a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
操作3、打开电源选项控制面板以后,选择[选择关闭显示器的时间],如图
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/b8014a90f603738da209cc7eb51bb051f819ec2f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
操作4、继续打开选中的选择关闭显示器的时间选项,在打开的新窗口中,选择关闭显示器时间,如图:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eac4b74543a98226cb7beb7b8c82b9014a90eb30?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
操作5、同样的界面,选择使计算机计入睡觉状态的时间,如下图
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/4e4a20a4462309f7d1a56d4e740e0cf3d6cad6a0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
最后,操作完成后点击保存修改选项,保存设置;