问题原因：
1. 电脑中病毒了。
2. IE浏览器缺少相关补丁。
IE浏览器点击无任何反应的解决方法及步骤：
打开控制面板点击网络和internet。
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2. 点击浏览器加载项。
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3. 点击高级，在高级里点击重置。
/iknow-pic.cdn.bcebos.com/cc11728b4710b91284e9b30bcffdfc039245221e"target="_blank">/iknow-pic.cdn.bcebos.com/cc11728b4710b91284e9b30bcffdfc039245221e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/cc11728b4710b91284e9b30bcffdfc039245221e"/>
4. 勾选删除个人设置。在重启电脑就能打开ie浏览器了。
/iknow-pic.cdn.bcebos.com/c2fdfc039245d688862af751a8c27d1ed21b241e"target="_blank">/iknow-pic.cdn.bcebos.com/c2fdfc039245d688862af751a8c27d1ed21b241e?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"wqktp="https://iknow-pic.cdn.bcebos.com/c2fdfc039245d688862af751a8c27d1ed21b241e"/>
