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				Server not found or unavailable
				Posted: Tue  19 Jun 2018 15:43
				by JeMc0
				hello.
An error message occurred while establishing a connection to SQL Server: Server not found or unavailable.
			 
			
					
				Re: Server not found or unavailable
				Posted: Fri  22 Jun 2018 11:27
				by Stellar
				According to the error message, probably, the remote server is unavailable or remote access is forbidden to it. 
Most likely the connection to the server is blocked by some antivirus software or firewall.
You can use the documentation to configure a remote connection to the server:
blogs.msdn.microsoft.com/walzenbach/2010/04/14/how-to-enable-remote-connections-in-sql-server-2008/
support.microsoft.com/en-us/help/968872/how-to-open-the-firewall-port-for-sql-server-on-windows-server-2008#LetMeFixItMyselfAlways