Microsoft has updated its support documentation for the Extended Security Updates (ESU) program for Windows 10, detailing the pricing structure for commercial customers starting in 2024. The costs are set at per device for the first year, doubling in the second year, and reaching four times the initial cost in the third year. Organizations that join in Year Two must still pay for Year One, as the ESUs are cumulative. Free support for most versions of Windows 10 will end in November 2025. Organizations with a Windows 10 endpoint connected to a Windows 365 Cloud PC may qualify for free ESUs, and Windows 10 virtual machines in Windows 365 or Azure Virtual Desktop can access ESUs for up to three years with an active Windows 365 subscription license.