title: WinServer 2008 R2 SP1, IIS 7.5 upgrade to TLS 1.2 or 1.3
body: <p>When browse my website on Firefox and look console I see this warning</p>
  <blockquote>
  <p>This site uses a deprecated version of TLS that will be disabled in March 2020. Please upgrade to TLS 1.2 or 1.3</p>
  </blockquote>
  <p>I've followed this guidelines to enable TLS 1.1 and TLS 1.2 as default secure protocols in WinHTTP in Windows from</p>
  <p><a href="https://support.microsoft.com/en-us/help/3140245/update-to-enable-tls-1-1-and-tls-1-2-as-default-secure-protocols-in-wi" rel="nofollow noreferrer">https://support.microsoft.com/en-us/help/3140245/update-to-enable-tls-1-1-and-tls-1-2-as-default-secure-protocols-in-wi</a></p>
  <p>I download and manual install <code>kb3140245</code> then use <code>Easyfix</code> for update Registry and restart server</p>
  <p>But I still see warning above and don't know how to resolve it</p>