The "msvc10r" suffix indicates that this file is a component customized for the Qualcomm Mobile Support Library (QMSL) . QMSL: An API used to communicate with Qualcomm chipsets.
The error involving is a common hurdle for users of Qualcomm-based diagnostic tools, software-defined radio (SDR) applications, and legacy telecommunications software. This specific DLL (Dynamic Link Library) acts as a bridge between the Windows operating system and the Qualcomm Mobile Support Library. dll 39-qmsl-msvc10r.dll 39-
Since the file is tied to the 2010 version of Visual Studio, you must have the corresponding redistributable package. The "msvc10r" suffix indicates that this file is