T tyznzc New Member Joined Jan 28, 2014 Messages 11 Reaction score 0 May 2, 2014 #1 今天登录时提示： Authentication failed. Invalid product key! 可我确定我的KEY没有到期，也没有输入错误，请问这是什么原因？
EricPhone Active Member Joined Feb 17, 2013 Messages 5,665 Reaction score 3 May 4, 2014 #2 昨天电信连接服务器出故障,昨天晚上已经修复了,你现在试试看
