0x0000064C
ERROR_INSTALL_SOURCE_ABSENT
The installation source for this product is not available. Verify that the source exists and that you can access it.
win32decimal 1612Windows Installer (MSI)
Matched as: the code as given (hex)
Log a case with no specific solution
Source: System Error Codes (1300-1699) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09