在命令提示行里面,输入ping google.com,如果没有出现下面类似的,说明网络连接有问题,你就重装网卡驱动,modem驱动。
- Reply from 64.233.167.99: bytes=32 time=2347ms TTL=244
- Reply from 64.233.167.99: bytes=32 time=26ms TTL=244
- Reply from 64.233.167.99: bytes=32 time=28ms TTL=244
- Reply from 64.233.167.99: bytes=32 time=27ms TTL=244
- Ping statistics for 64.233.167.99:
- Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
- Approximate round trip times in milli-seconds:
- Minimum = 26ms, Maximum = 2347ms, Average = 607ms
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如果出现上面类似的,那说明网络连接是好的,网卡,modem都没事,看看浏览器,防火墙设置. |