按下键盘上的Ctrl键,滚动鼠标滑轮就会使网页缩小或者扩大。检查一下是不是键盘上的Ctrl键卡下去了。
滑动鼠标滚轮,浏览器放大缩小的方法如下:
1、首先我们打开百度浏览器,进入到网页中。
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2、然后我们在该网页中按住“Ctrl”,之后滑动鼠标滚轮。
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3、然后我们想放大网页,就按住“Ctrl”,按鼠标滚轮向上滑动即可。
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