Win32 COM Error – CO_E_APPSINGLEUSE 0x800401F6

In this post, you’ll learn more about the Error CO_E_APPSINGLEUSE
0x800401F6 that is returned when working with the COM-based APIs in Win32

Win32 COM Error

CO_E_APPSINGLEUSE
0x800401F6

Win32 COM Error Error Description

Application cannot be run more than once

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