Windows Live Essentials 2011
The programs it installs will run on any version of Windows from Windows 7 onward.
You can download Windows Live Essentials from the Internet Archive (several programs are included in this installer, and when you run the installer it gives you an option to choose which programs to install):
https://archive.org/details/windowsliveessentials2011_201908
Windows Essentials 2012
Windows Essentials 2012 was released on 7 August 2012. It requires Windows 7, Windows Server 2008 R2, Windows 8, or Windows 10.
Windows Vista and Windows XP are not supported.
The latest version of Windows Essentials (16.4.3528.0331) is here:
https://web.archive.org/.../en/wlsetup-all.exe
User forums report significant problems with the upgrade software, KB3093594, so it is recommended NOT to attempt to upgrade Windows Live Mail from the 2011 version to 2012. There are no benefits in upgrading it, as both programs are identical, unless you
desire to use Exchange ActiveSync. By switching from Deltasync to IMAP, Windows Live Mail 2011 will continue to work, without needing Windows Live Mail 2012 or the upgrade.
