I am not able to do do anything on the database. I am running Microsoft SQL Management Studio 17
I cannot able to detach the DBs nor delete. I am unable to expand the DBs.
I am an administrator.
This is the message I get when I try detaching the file:
TITLE: Microsoft SQL Server Management Studio
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Detach database failed for Server 'BGTD05\SQLEXPRESS'. (Microsoft.SqlServer.Smo)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=14.0.17276.0+((SSMS_Rel_17_...
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ADDITIONAL INFORMATION:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
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The server principal "Server/username" is not able to access the database "Database_name" under the current security context....