Microsoft has released wonderful tool SQL Server 2008 R2 Best Practices Analyzer. I have previously used this tool and found it quite helpful. Here is the latest version which you can download from MS site.
However, I received quite a few emails that users are not able to install it after downloading this tool. There is nothing wrong with this tool but there are two prerequisites which are needed. I am additionally listing the download link to all of them here with.
Reference: Pinal Dave (https://blog.sqlauthority.com)