Unable to open the physical file

By Blogger
While trying to attach the .mdf file of a database I faced following error:
Msg 5120, Level 16, State 101, Line 1
Unable to open the physical file "D:\AdventureWorks2012_Data.mdf".
Operating system error 5: "5(Access is denied.)".
This was resolved by running the SQL server management studio as Administrator account shown below.

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