Sql Server 2012 Getting ::: Operating system error 5: "5(Access is denied.)"

I was getting the below Error while attaching .mdf file in to Database

Unable to open the physical file "". Operating system error 5: "5(Access is denied.)". (Microsoft SQL Server, Error: 5120)


I have granted the full control to folder containing the file..

This resolved my issue..

More info

https://dbamohsin.wordpress.com/2009/06/03/attaching-database-unable-to-open-physical-file-access-is-denied/