The Windows build of Emacs 24.5 doesn’t ship with SSL and TLS support out of the box. Normally that’s not that much of a problem until you are trying to access marmalade-repo or have org2blog talk to your own blog via SSL/TLS.
Adding SSL and TLS support to the Windows builds of Emacs is easy. SSL/TLS support in the official Emacs build for Windows isn’t enabled because it doesn’t ship with the necessary support libraries, but you can get pre-built binaries from the ezwinports project on Sourceforge. Installation is simple - grab the desired binaries (I used gnutls, but there’s also an older openssl build available) and extract them into the root directory of your Emacs install. The directory layout is the same and mimics the standard Unix directory layout so everything ends up in the correct place.
