I have the following error while I connect to SQL Server 2008 Management Studio with Windows authentication.
\"The request failed or the service did not resp
In my case, the issue was that I was running two other SQL Server instances which were (or at least one of them was) causing a conflict.
The solution was simply to stop the other SQL Server instance and its accompanying SQL Server Agent.
While I'm at it, I'll also recommend making sure Named Pipes
is enabled in your server's protocol settings