0x00003CF0
ERROR_INSTALL_OPEN_PACKAGE_FAILED
Package could not be opened.
win32decimal 15600Windows Installer (MSI)
Matched as: the code as given (hex)
Log a case with no specific solution
Source: System Error Codes (12000-15999) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09