COM Error Codes

The following topics provide lists of error codes used by COM-based APIs. These values are defined in the Winerror.h header file.

• COM Error Codes (Generic)
• COM Error Codes (XACT, SCHED, OLE)
• COM Error Codes (STG, RPC)
• COM Error Codes (Security and Setup)
• COM Error Codes (COMADMIN, FILTER, GRAPHICS)
• COM Error Codes (TPM, PLA, FVE)
• COM Error Codes (FWP, WS, NDIS, HyperV)
• COM Error Codes (VOLMGR, BCD, VHD, SDIAG)
• COM Error Codes (WPN, MBN, P2P, Bluetooth)
• COM Error Codes (UI, Audio, DirectX, Codec)

If you are experiencing difficulty with an application you are installing or running, contact customer support for the software that is displaying the error message. To obtain support for a Microsoft product, go to https://support.microsoft.com.