通过电脑中的控制面板修改系统的默认程序，将原来的浏览器设置为默认，设置方法如下面：
1、打开电脑，在电脑桌面中找到“计算机”，然后鼠标单击选中，再单击鼠标右键，在页面中找到最下面的“属性”：
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2、单击鼠标打开属性页面，然后在打开的页面的左上角找到”控制面板主页“选项：
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3、点击进入控制面板页面，然后在页面中找到”默认程序“选项：
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https://iknow-pic.cdn.bcebos.com/9358d109b3de9c82487bcc3f6281800a19d84367"/>
4、鼠标单击进入默认程序设置页面，然后找到页面中的“设置程序访问和计算机的默认值”：
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https://iknow-pic.cdn.bcebos.com/6c224f4a20a4462324b490d29622720e0cf3d707"/>
5、单击鼠标进入页面，在页面中找到“自定义”，然后在“选择默认的浏览器”列表中找到需要设置为默认程序的浏览器，点击前面的选项选中即可完成更改：
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