Office2010企业版KMS激活出错0xC004F074的解决办法（转载未测试）

对Office 2010企业版使用KMS方式运行cscript ospp.vbs /act命令进行激活时，激活失败，错误代码为0xC004F074，提示如下：

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Installed product key detected - attempting to activate the following product:
SKU ID: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
LICENSE NAME: Office 14, OfficeProPlus-KMS_Client edition
LICENSE DESCRIPTION: Office 14, VOLUME_KMSCLIENT channel
Last 5 characters of installed product key: XXXXX
ERROR CODE: 0xC004F074
ERROR DESCRIPTION: The Software Licensing Service reported that the computer could not be activated. No Key Management Service (KMS) could be contacted. Please see the Application Event Log for additional information.