Windows 7 Embedded is still supported by Microsoft. This operating system was designed for use in embedded devices, such as point-of-sale terminals and industrial controllers. It includes all the features of Windows 7 Professional, but it is not available for general consumer purchase. Embedded devices usually have specific hardware requirements, so Windows 7 Embedded is only available through OEMs (Original Equipment Manufacturers). These manufacturers pre-install Windows 7 Embedded on their devices before they ship them out.
Microsoft has announced that mainstream support for Windows 7 Embedded will end on January 13, 2020. That means that after this date, Microsoft will no longer provide free security updates or other technical support for this operating system. However, extended support will continue until January 14, 2025. During extended support, Microsoft will provide security updates (but not other types of updates) on a paid basis.
If you are using Windows 7 Embedded on an embedded device, you should plan to upgrade to a newer operating system before mainstream support ends in 2020. After 2025, you will no longer be able to receive any security updates for your device, which could leave it vulnerable to malware and other attacks. There are several options for upgrading to a newer OS:
You can upgrade the device to Windows 10 IoT Enterprise. This is a version of Windows 10 designed specifically for use in embedded devices. It includes all the features of Windows 10 Pro, plus additional security and management features designed for business users. You can install another operating system on your device (such as Linux) and run it alongside Windows 7 Embedded. You can replace your existing embedded device with a new one that comes with a more modern operating system pre-installed.
No matter what option you choose, it's important to take action before mainstream support ends in 2020. Otherwise, you'll be putting your device at risk of being hacked or attacked by malware.