HKEY_LOCAL_MACHINE\Software\Microsoft\Windows Script Host\Settings If a value named exists and is set to , change it to Institut Teknologi Sepuluh Nopember (ITS) 4. Environmental Variables The script may fail if it can't find its path. Search for "Edit the system environment variables" in the Start menu.

This error message, "Failed to execute script," is a generic failure notification typically seen when running a Windows executable ( .exe ) that was built using . It essentially means the bundled Python code crashed before it could even start its main window, often due to a missing dependency or file.

. This will tell you exactly which "source" or library is missing. 2. Fix "ModuleNotFoundError" (For Developers)

If a previous launch crashed midway, these temporary files can become corrupted, preventing subsequent launches from succeeding. Press .

The name mspm-source usually points to a background service or script related to specific application management tools, security software, or custom enterprise scripts. When PyInstaller bundles a Python script into a single executable, any unhandled error during the boot-up phase triggers this generic Windows dialog box.

Many Python libraries rely on C++ dependencies to run properly on Windows. If your computer is missing these core packages, the application will fail instantly. Go to the official Microsoft support website.

The script fails with a generic memory write error or file lock. High-uptime servers or heavily automated RMM endpoints.

Troubleshooting the "Failed to Execute Script mspm-source" Error

I can provide tailored instructions based on your exact setup. Share public link