正確位置C:\Program Files\Common Files\Microsoft Shared\VC,若此處有msdia80.dll,將多出來的msdia80.dll刪除即可;
將msdia80.dll複製到C:\Program Files\Common Files\Microsoft Shared\VC,執行如下命令後刪除其他盤裏的msdia80.dll:
regsvr32 "C:\Program Files\Common Files\Microsoft Shared\VC\msdia80.dll"
參考自:https://jingyan.baidu.com/article/63acb44acef55661fdc17e56.html