Users generally encounter this issue in one of the following formats:
If the error only appears when launching a specific program (like a game or design tool), the application's installation might be damaged. Uninstall the program via Settings > Apps
: Because it relies on Visual C++ 2010, you may need to install the Microsoft Visual C++ 2010 Service Pack 1 Redistributable Package . dll 39-qmsl-msvc10r.dll 39-
The unusual naming convention—specifically the trailing and leading 39- —often points to a typographical error in a configuration file, a corrupted registry entry, or a deeply nested proprietary runtime library used by specialized hardware diagnostic tools. Breaking down the core name reveals its purpose:
Invalid or broken registry entries related to the DLL can cause loading failures. Users generally encounter this issue in one of
If you're involved in smartphone repair, firmware flashing, or device testing, you might encounter the QMSL_MSVC10R.dll file. This file is often associated with tools from Qualcomm, the leading chipset manufacturer for Android devices. While legitimate, errors related to this DLL file, such as "DLL not found," can be frustrating. This article provides a comprehensive guide to understanding this file and resolving common issues.
Instead of downloading DLLs from random websites (a major security risk), extract a fresh copy from the original Qualcomm tool installer. Breaking down the core name reveals its purpose:
Navigate to the directory containing the file (e.g., cd C:\Program Files (x86)\Common Files\Qualcomm\QPST ). Type regsvr32 QMSL_MSVC10R.dll and press Enter. 4. Check Antivirus Logs
Reinstalling the specific tool (like QPST or QXDM) often replaces the missing file.
When searching for fixes online, you will encounter numerous third-party websites offering individual downloads of 39-qmsl-msvc10r.dll .
Use Dependency Walker (depends.com) to open the main executable that throws the error. It will show exactly which dependencies (including qmsl-msvc10r.dll ) are missing or mismatched.