可能是安全模式设置不正确;可以参考下面方法处理一下:
1、首先打开浏览器,在地址栏输入无线路由器管理地址192.168.1.1,然后按回车键。
![](https://iknow-pic.cdn.bcebos.com/aa64034f78f0f7362872197e1a55b319eac413c4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、在路由器登录页面中,输入“用户名”和“密码”,然后点击“登录”。
![](https://iknow-pic.cdn.bcebos.com/ac4bd11373f08202251ec4405bfbfbedaa641bc4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、进入路由器管理页面之后,点击左侧“无线设置”。
![](https://iknow-pic.cdn.bcebos.com/0ff41bd5ad6eddc4366be18429dbb6fd536633c4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、接着,点击“无线设置”下的“无线安全”,在页面右侧找到“加密模式”并点击其右方的三角符号。
![](https://iknow-pic.cdn.bcebos.com/c2fdfc039245d6888a8ee7dbb4c27d1ed31b24c4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、然后再弹出的下拉列表中点击选择“WPA2-PSK”,然后点击“保存”。
![](https://iknow-pic.cdn.bcebos.com/241f95cad1c8a78683a61f717709c93d71cf50c4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、之后,弹出提示“正在处理中,请稍后”。
![](https://iknow-pic.cdn.bcebos.com/cdbf6c81800a19d8808fd17a23fa828ba71e46c4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、最后,重启路由器,重启成功之后,即可正常使用WiFi了。
![](https://iknow-pic.cdn.bcebos.com/e1fe9925bc315c601f193e909db1cb13485477c4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)