ALTER DATABASE failed because a lock could not be placed on database

Question

I need to restart a database because some processes are not working. My plan is to take it offline and back online again.

I am trying to do this in Sql Server Manage

Answer 1

Killing the process ID worked nicely for me. When running "EXEC sp_who2" Command over a new query window... and filter the results for the "busy" database , Killing the processes with "KILL " command managed to do the trick. After that all worked again.