参考下面方法处理:
1、首先打开360浏览器,点击右上角的工具。然后在下拉菜单中,点击选项。
![](https://iknow-pic.cdn.bcebos.com/a044ad345982b2b77ad8b9a421adcbef76099b0f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、再在选项页面里,点击右侧启动时打开下面的修改主页。
![](https://iknow-pic.cdn.bcebos.com/0dd7912397dda1440a4eecd2a2b7d0a20cf4860f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、此时会弹出360安全防护中心-浏览器防护设置的对话框,用鼠标点击下图红色箭头所指的按钮。
![](https://iknow-pic.cdn.bcebos.com/902397dda144ad34f1f807e7c0a20cf431ad850f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、弹出对话框后,点击确定。
![](https://iknow-pic.cdn.bcebos.com/b17eca8065380cd73559228db144ad345982810f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、这样操作后,默认浏览器防护功能就被打开了。用鼠标点击下图红色箭头所指的倒三角。
![](https://iknow-pic.cdn.bcebos.com/cb8065380cd7912332a71414bd345982b2b7800f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、这时,下拉菜单中会弹出几个浏览器的选项,点击选择Internet Explorer。
![](https://iknow-pic.cdn.bcebos.com/64380cd7912397dd073e18644982b2b7d0a2870f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、选择好Internet Explorer后,再用鼠标点击锁定按钮。
![](https://iknow-pic.cdn.bcebos.com/96dda144ad3459821bcd65f21cf431adcbef840f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
8、这样,默认浏览器就修改成了Internet Explorer,也就是IE浏览器。
![](https://iknow-pic.cdn.bcebos.com/9213b07eca806538afad247387dda144ad34820f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)