突然间不能上网



internet connection还是有的，但是ip address不对，也收不到gateway 和DNS的地址，肯定是电脑自己的问题，怎么办呢?SOS



谢谢！！！！！！！！！！！！！！！！！！！

FIRST, u should try another net port and another wire to check whether there r sth wrong with the devices. SECOND, it is ur pc's problem if first one do not give u a satisfied result, so the reason may be u have installed some softwares which r not fittable with ur pc's hardwares or other softwares related with web connection. So i recommend u restore ur pc to some days ago, when ur pc do worked well. the system restore is located at (START=>ALL PROGRAMS=>ACCESSORIES=>SYSTEM TOOLS=>SYSTEM RESTORE). THIRD, if the second step still do not work (actually, it should work on most conditions), heheeeeeeeee, reinstall windows, i mean use recover CD given to u with ur pc when u bought it. FORTH, throw ur pc out of ur window because no one can save it already. (this one is just joke~~) ^_^ REMARKS: what i said just now can be used only at windows XP.....

我的朋友也出过同样的问题， computer centre的人知道怎么弄，好像挺复杂的 :P

run cmd, ipconfig, see wats ur ip addr.
try ipconfig /renew.
if cannot, check if lan card properly installed or not, reinsert and secure, and clean the card, make sure connections are clear.
gd luck