请问笔记本连接投影仪,为什么在投影仪那不能全屏显示?

2025-03-15 15:22:50
推荐回答(3个)
回答1:

笔记本连接投影仪,而投影仪却不能全屏显示的原因是:这种投影仪的屏幕比例为4:3,而笔记本屏幕分辨率不是4:3。

XP系统解决方法如下:

第一步:在电脑桌面的空白处点击右键属性

第二步:选择设置选项框,把分辨率调节为1024*768,如下图

第三步:点击应用,点击确认

win7方法步骤如下:

第一步:在桌面空白处右键,选择“屏幕分辨率”,如下图

第二步:把分辨率调节为1024*768,点击应用-点击确定,即可。

回答2:

一般来说,这种投影仪的屏幕比例为4:3,因此需要将笔记本屏幕分辨率调为4:3.

方法:

  1. 在桌面上右键,选择“图形选项”—“分辨率”

  2. 选择一个4:3分辨率,例如800*600、1400*1050等

  3. 接上投影仪,此时投影仪的画面就是4:3的了

上述方法是针对桌面屏幕设置的,而PPT如果是16:9的,在投影仪上依然是16:9,只有在文档中修改页面大小为4:3.

回答3:

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