IIS Crypto is a free tool that gives administrators the ability to enable or disable protocols, ciphers, hashes and key exchange algorithms on Windows Server 2003, 2008 and 2012. It also lets you reorder SSL/TLS cipher suites offered by IIS, implement best practices with a single click and test your website.
IIS Crypto updates the registry from this article by Microsoft. It also updates the cipher suite order in the same way that the Group Policy Editor (gpedit.msc) does. IIS Crypto has been tested on Windows Server 2003, 2008, 2008 R2 and 2012 and 2012 R2.
IIS Crypto is offered in both a GUI and a command line version. It runs on .Net 2.0 or 4.0. Click here to choose your version.
In order to test your site after you have applied your changes, simply enter in the URL and click the Scan button. You can also scan online from here:
Here are some additional resources you may find useful: