--- title: "LOCALDB_ERROR_CANNOT_ACCESS_INSTANCE_REGISTRY | Microsoft Docs" ms.custom: "" ms.date: "03/04/2017" ms.prod: sql ms.reviewer: "" ms.technology: performance ms.topic: "reference" ms.assetid: f1458ca8-54dd-48c4-86ae-a8bbedbb7db3 author: stevestein ms.author: sstein --- # LOCALDB_ERROR_CANNOT_ACCESS_INSTANCE_REGISTRY [!INCLUDE[appliesto-ss-xxxx-xxxx-xxx-md](../../includes/appliesto-ss-xxxx-xxxx-xxx-md.md)] ## Details ||| |-|-| |Product Name|SQL Server| |Event ID|262| |Event Source|SQL Server Local Database Runtime 12.0| |Component|Local Database Runtime API| |Message Text|Unexpected error occurred while trying to access the Local Database instance registry configuration. See the Windows Application log for error details.| ## Explanation An instance registry cannot be accessed. ## User Action