Dual-system Ubuntu10.04 can access the Internet, Win7 shows that the network cable is removed to solve the problem

Dual-system Ubuntu10.04 can access the internet. Win7 showed that the network cable was pulled out. Xiao Zhong installed Ubuntu10.04 i686 on the computer in the lab to play with KVM. After installation, the experience was quite good, the installation of various software packages can be easily found in the ubuntu software library. The only drawback is that the sound card does not sound well, and xiaozhong is the kind of cool person who likes to listen to songs during work and study, so it was a little uncomfortable. When xiaozhong wanted to switch back to Win7 to listen to the song, he found that there was a big cross in the lower right corner of the network connection. It was strange that xiaozhong was obviously inserted with a network cable, in addition, I just got online in Linux. Immediately ipconfig, very annoying results, completely is not plugged into the network cable symptoms, a look at the chrysanthemum location of the chassis, Nic lights are not the usual that flashing light.
Which of the following is the first judgment in the small bell: Is the NIC Driver broken? Don't be afraid. I have a driver in the palm of my hand. I immediately found the drive disk and reloaded it. I still haven't solved the problem. The glaring Red Cross is still there. Second judgment of www.2cto.com: The system is down? I'm not afraid of it. I can't find my system back. I immediately restored it to the system recovery point in the morning. The result is still frustrating for me, but I still don't have to work. Next, Xiao Zhong changed the root network cable and did not work. After inserting the wireless network card, he could work this time. After Xiao Zhong tried the methods he could think of, he had to turn to the great search engine instead, some people have also encountered the same problem. A buddy said that the NIC cannot be identified only when Ubuntu temporarily modifies the underlying configuration information of the NIC, after the computer is completely powered off (unplug the power), the NIC settings will be restored and you can re-enter win. After a try, the bug of bt was solved, which was a real joke. Author Zhong Xiaowei