nf-syncregistration-isyncproviderregistration-unregistersyncprovider.md

UID	title	description	helpviewer_keywords	old-location	tech.root	ms.assetid	ms.date	ms.keywords	req.header	req.include-header	req.target-type	req.target-min-winverclnt	req.target-min-winversvr	req.kmdf-ver	req.umdf-ver	req.ddi-compliance	req.unicode-ansi	req.idl	req.max-support	req.namespace	req.assembly	req.type-library	req.lib	req.dll	req.irql	targetos	req.typenames	req.redist	ms.custom	f1_keywords	dev_langs	topic_type	api_type	api_location	api_name
NF:syncregistration.ISyncProviderRegistration.UnregisterSyncProvider	ISyncProviderRegistration::UnregisterSyncProvider (syncregistration.h)	Unregisters and removes the specified synchronization provider from the registration store.	ISyncProviderRegistration interface [Windows Sync] UnregisterSyncProvider method ISyncProviderRegistration.UnregisterSyncProvider ISyncProviderRegistration::UnregisterSyncProvider UnregisterSyncProvider UnregisterSyncProvider method [Windows Sync] UnregisterSyncProvider method [Windows Sync] ISyncProviderRegistration interface syncregistration/ISyncProviderRegistration::UnregisterSyncProvider winsync.isyncproviderregistration_unregistersyncprovider	winsync\isyncproviderregistration_unregistersyncprovider.htm	winsync	d5b651b2-a0a5-404f-afbe-3256bf52f25f	12/05/2018	ISyncProviderRegistration interface [Windows Sync],UnregisterSyncProvider method, ISyncProviderRegistration.UnregisterSyncProvider, ISyncProviderRegistration::UnregisterSyncProvider, UnregisterSyncProvider, UnregisterSyncProvider method [Windows Sync], UnregisterSyncProvider method [Windows Sync],ISyncProviderRegistration interface, syncregistration/ISyncProviderRegistration::UnregisterSyncProvider, winsync.isyncproviderregistration_unregistersyncprovider	syncregistration.h		Windows	Windows 7 [desktop apps only]	Windows Server 2008 R2 [desktop apps only]													Windows			19H1	ISyncProviderRegistration::UnregisterSyncProvider syncregistration/ISyncProviderRegistration::UnregisterSyncProvider	c++	APIRef kbSyntax	COM	Syncregistration.h	ISyncProviderRegistration.UnregisterSyncProvider

ISyncProviderRegistration::UnregisterSyncProvider

-description

Unregisters and removes the specified synchronization provider from the registration store.

-parameters

-param pguidInstanceId [in]

The unique instance ID of the synchronization provider.

-returns

The possible return codes include, but are not limited to, the values shown in the following table.

Return code	Description
S_OK	The method succeeded.
E_POINTER	Invalid pointer.
SYNC_E_REGISTRATION_NOTREGISTERED	A synchronization provider with the specified instance ID is not currently registered.

-see-also

ISyncProviderRegistration Interface