It relies on specific C++ libraries to execute commands on Windows. Common Reasons for the Error
Moving a program folder without properly installing the application. dll 39-qmsl-msvc10r.dll 39-
Check your antivirus "Quarantine" or "Chest." If you see qmsl-msvc10r.dll listed, restore it and add the software's installation folder to your exclusion list. Pro-Tip: Registering the DLL It relies on specific C++ libraries to execute
If the error appeared after installing a specific tool (like a QPST build), the cleanest fix is a reinstall. Uninstall the software via Control Panel. Restart your PC. Pro-Tip: Registering the DLL If the error appeared
Since the file is tied to the 2010 version of Visual Studio, you must have the corresponding redistributable package.
Run the installer as to ensure all DLLs are registered in the System32 or SysWOW64 folders. 3. Manually Place the DLL (Use Caution) If you have the DLL from a backup or a trusted source: For 32-bit apps: Place it in C:\Windows\System32 . For 64-bit apps: Place it in C:\Windows\SysWOW64 .