上不到网

咖啡豆奶

不知道为什么 最近一直突然不能上网
打给 100 他 帮我们弄一下
几个小时后 又 不能上网
一直 要 打过去
而我的电脑显示

Windows can't communicate with the device or resource (primary DNS server) Detected  

The device or resource is not responding to requests.


请问要怎样解决呢

garytan

不知道为什么 最近一直突然不能上网
打给 100 他 帮我们弄一下
几个小时后 又 不能上网
一直 要 打过去
...
咖啡豆奶 发表于 2012-3-2 07:30 PM

    你restart modem也是吗??

jensenwaikit

回复 1# 咖啡豆奶
1. Click on Start and then Control Panel.
2. Go to Networking and sharing center and then click on Change adapter settings.
3. Right click on Local Area Connection and choose properties.
4. Highlight Internet Protocol Version 6 and click on Properties.
5. Choose Obtain DNS server address automatically and press Ok.
6. Choose Obtain IP address automatically.
7. Repeat the steps for Internet Protocol version 4 as well.

咖啡豆奶

回复 2# garytan


    是的
而且 有时 一整天都不能上网

咖啡豆奶

回复 3# jensenwaikit


    请问这个是 弄什么的

jensenwaikit

回复 5# 咖啡豆奶
可能你的设置错误

garytan

回复  garytan


    是的
而且 有时 一整天都不能上网
咖啡豆奶 发表于 2012-3-2 07:45 PM

你test看可以吗??

    Example: Changing DNS server settings on Microsoft Windows 7
1.Go the Control Panel.
2.Click Network and Internet, then Network and Sharing Center, and click Change adapter settings.
3.Select the connection for which you want to configure Google Public DNS. For example: ◦To change the settings for an Ethernet connection, right-click Local Area Connection, and click Properties.
◦To change the settings for a wireless connection, right-click Wireless Network Connection, and click Properties.
If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
4.Select the Networking tab. Under This connection uses the following items, select Internet Protocol Version 4 (TCP/IPv4) or Internet Protocol Version 6 (TCP/IPv6) and then click Properties.
5.Click Advanced and select the DNS tab. If there are any DNS server IP addresses listed there, write them down for future reference, and remove them from this window.
6.Click OK.
7.Select Use the following DNS server addresses. If there are any IP addresses listed in the Preferred DNS server or Alternate DNS server, write them down for future reference.
8.Replace those addresses with the IP addresses of the Google DNS servers: ◦ For IPv4: 8.8.8.8 and/or 8.8.4.4.
◦ For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844

9.Restart the connection you selected in step 3.

咖啡豆奶

回复 7# garytan


    我储存了
现在可以上网
等我不能上网 后试看看
谢谢 帮忙

garytan

回复  garytan


    我储存了
现在可以上网
等我不能上网 后试看看
谢谢 帮忙
咖啡豆奶 发表于 2012-3-2 07:54 PM

    好的~~

weiqiang

不知道为什么 最近一直突然不能上网
打给 100 他 帮我们弄一下
几个小时后 又 不能上网
一直 要 打过去
...
咖啡豆奶 发表于 2012-3-2 07:30 PM

现在能上了吗？？ ADSL 灯有亮吗？还是一直闪？？