操作步骤如下。
右键单击电脑右下角的电脑的网络连接,选择打开网络和共享中心,进入网络共享中心,点击左侧的更改适配器设置。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f636afc379310a551fb8a9a5bb4543a9832610c6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
进入网络设置,右键单击连接网络,选择禁用。禁用后右键单击,选择启用。这时候网卡会重启识别,一般就可以连接成功了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/ac6eddc451da81cbb3d3f59c5e66d016092431ad?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
如果上述办法没办法解决,右键此电脑--属性,在电脑属性界面选择设备管理器进入。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/9825bc315c6034a8102fcfd0c713495408237695?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
在设备管理器界面点击网络适配器, 右键单击你的网卡,选择更新驱动程序,让驱动自动搜索,这时候连不上网也没关系。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2e2eb9389b504fc2e28dc754e9dde71191ef6d94?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
系统会更新你系统盘自带的合适的驱动,然后安装,最后重启一下电脑就可以了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/dc54564e9258d109e5dadfe3dd58ccbf6c814da1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)