根據你的描述,應該是網絡問題

兩台電腦通過一個modem上網,應該有ROUTER。ROUTER和PC相連,無線還是有線?

無線的話,查PC上信號是否足夠強,查ROUTER有無別人偷用。Reboot Modem and Router. If possible, use another router to try.

Check phone line connection.

It doesn't hurt to call Yahoo customer service to let them help you to solve your problem. They can remotely test your modem.

所有跟帖: 

兩個電腦與ROUTER是有線連接 -slk999- 給 slk999 發送悄悄話 slk999 的博客首頁 (12 bytes) () 03/05/2009 postreply 15:58:32

兩個電腦與ROUTER是有線連接 -slk999- 給 slk999 發送悄悄話 slk999 的博客首頁 (12 bytes) () 03/05/2009 postreply 16:34:36

請您先登陸,再發跟帖!