As of September 2021, the latest version of Windows is Windows 10. Windows 10 is a desktop operating system developed by Microsoft and was released in July 2015. It is the successor to Windows 8.1 and is the most recent version of Windows.
Windows 10 introduces several new features and improvements over its predecessor, including a new Start menu, virtual desktops, the Microsoft Edge web browser, and Cortana, a virtual assistant. It also includes support for Universal Windows Platform (UWP) apps, which are apps that can be used on all Windows 10 devices, including desktop computers, tablets, and smartphones.
There have been several updates to Windows 10 since its initial release, including the Creators Update, the Fall Creators Update, the April 2018 Update, the October 2018 Update, the May 2019 Update, the November 2019 Update, the May 2020 Update, the November 2020 Update, and the May 2021 Update. Each update includes new features and improvements to the operating system.
It is worth noting that Microsoft has announced that it will end support for Windows 10 on October 14, 2025. After this date, Microsoft will no longer release security updates or technical support for the operating system.