Microsoft plans to discontinue support for Windows 10 on October 14, 2025, despite a strong preference for it among users. As of June 2025, Windows 10's market share dropped from 66% to 49%, while Windows 11's share increased from 29% to over 47%. The gap between the two operating systems has narrowed to 1%. Microsoft has implemented full-screen reminders to encourage users to upgrade to Windows 11, branding 2025 as the "year of the Windows 11 PC refresh."
Windows 11 adoption has increased, but many PCs are unable to upgrade due to stringent minimum system requirements, which include a 64-bit processor, at least 4GB of RAM, 64GB of storage, UEFI firmware with Secure Boot, and TPM version 2.0. Microsoft introduced a new category of Windows 11 PCs called Copilot+ PCs, which feature advanced capabilities and security measures.
Starting October 14, 2025, users on Windows 10 will not receive free updates, leaving them vulnerable to security risks. Users whose PCs do not meet the requirements for Windows 11 can either buy new machines or subscribe to the Extended Security Updates (ESU) program for continued support. Enterprise users will pay £48 for the first year of ESU, increasing to £192 for the third year, while consumers can access it for £24 for an additional year. Some users are exploring alternatives like Linux or ChromeOS Flex for older hardware.