![麻烦问一下，这种笔记本电脑的按键[蓝色符号有什么用[？]](/aiimages/%E9%BA%BB%E7%83%A6%E9%97%AE%E4%B8%80%E4%B8%8B%EF%BC%8C%E8%BF%99%E7%A7%8D%E7%AC%94%E8%AE%B0%E6%9C%AC%E7%94%B5%E8%84%91%E7%9A%84%E6%8C%89%E9%94%AE%5B%E8%93%9D%E8%89%B2%E7%AC%A6%E5%8F%B7%E6%9C%89%E4%BB%80%E4%B9%88%E7%94%A8%5B%EF%BC%9F%5D.png)
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2、然后在出现的右键菜单中，点击“属性”选项。
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3、然后在出现的页面中，点击“更改”按钮。
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4、然后在出现的界面中选择“迅雷看看”，这里就以迅雷替代了，进行确定即可。
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5、然后再次点击确定按钮，如图所示。
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6、完成以上设置后，即可把一个播放器设置为默认的播放器。
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