今天电脑的无线网出神奇问题

可以正常连接 而IP网关DNS等参数皆正常

就是浏览时只能成功访问HKU的主页而无法打开其他网页 甚至连系里的网页都不行

多方求助皆无果而终

最终想起曾经有一次用一个网络优化软件优化以后也出现无法上网的症状

而记得当时把网卡的驱动卸载然后重启

提示找到新硬件后重新安装驱动结果问题解决

当然前提是你硬盘里有保留驱动的安装文件

结果这次依然是如此解决

卸载无线网络芯片的驱动而后重启后一切恢复正常

大家以后如果遇到类似问题可以参照此解决方法

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There was something wrong with my wireless connection today

the symptom was that although I can successfully connect to the wireless network

and the IP address, Gateway, DNS were all ok

when I tried to use the web browser to open an url

only the web site of HKU was accessible

When using tracert command to detect the connections to the other web sites it said not reachable

I have tried to seek for help but no one could provide me with a valid answer

Finally I recalled that once upon a time when I was testing a networking optimizational software

it turned out that I couldn't get online any more

At that time the solution was to uninstall the driver for the network adapter and then restart and reinstall it

Of course the backup of the driver should be in your harddisk

This time I did the same thing and it worked again

The only difference was that the driver I uninstalled was for wireless network adapter

Whoever encounter such problems in the future can refer to this solution and get the connection fixed