On the internet to find a lot of ways, and finally spent the whole morning time to fix. Tears Rush = =.
1, https://stackoverflow.com/questions/20309328/tf31002-cant-connect-to-tfs-online-from-vs-2012 foreign website, and did not solve my problem.
2, http://www.cnblogs.com/leening/archive/2010/04/28/1722856.html Baidu has a lot of this answer, and then still did not solve the problem.
3, http://blog.csdn.net/youngprogrammer/article/details/72865188 This is a more detailed version than the above, and then eggs.
1 methods are many, there are several methods did not try, the last is forced to no way, a try, finally in (1) in the last message to find a solution. method is to connect TFS when the domain name changed to an IP address, solve!
Although I do not understand why this error, department colleagues computer connectivity to TFS is not a problem, a computer has a problem ...
The solution is many, but not suitable for everyone's problem, so the method is listed to provide reference, I also use this to record the TF31002 problem.
VS2012 Connecting TFS Error TF31002