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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