https://jingyan.baidu.com/article/e5c39bf5a89cf039d660336a.html
找到对应的VS版本,输入对应的密匙
Visual Studio Ultimate 2013:BWG7X-J98B3-W34RT-33B3R-JVYW9
Visual Studio Premium 2013:FBJVC-3CMTX-D8DVP-RTQCT-92494
Visual Studio Professional 2013:XDM3T-W3T3V-MGJWK-8BFVD-GVPKY
Team Foundation Server 2013 KEY:MHG9J-HHHX9-WWPQP-D8T7H-7KCQG