该文件常见出现的位置

版本	位置
3,6,687,402	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
3,1,677,401	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
3,6,687,402	\ProgramFiles(x86)\CommonFiles\Tencent\TXSSO\1.2.1.27
3,5,685,401	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
3,0,673,301	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
3,4,682,401	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
3,4,682,401	\ProgramFiles(x86)\CommonFiles\Tencent\TXSSO\1.2.1.27
2,8,661,400	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
4,0,710,402	\ProgramFiles\qqdown
3,3,681,401	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27
2,0,626,301	\ProgramFiles\CommonFiles\Tencent\TXSSO\1.2.1.27

一、如果您的系统提示“没有找到QQIEHelper02.dll”或者“缺少QQIEHelper02.dll”等类似错误信息，请把QQIEHelper02.dll下载到本机
二、直接拷贝该文件到系统目录里：
　 1、Windows NT/2000系统，则复制到C:\WINNT\System32目录下。
2、Windows XP/Vista/Win7/8系统，则复制到C:\Windows\System32目录下。
三、然后打开“开始-运行-输入regsvr32 QQIEHelper02.dll”，回车即可解决错误提示！