Windows 10 will reach its end of life on October 14, 2025, but users will not lose access to their systems immediately. Microsoft is launching an Extended Security Updates (ESU) program, allowing users to receive critical security updates until October 13, 2026, for a fee. Individual users can also access these updates for free by redeeming 1,000 Microsoft Rewards points or by backing up their data using the Windows Backup app and storing it on OneDrive. To upgrade to Windows 11, users should check their PC's compatibility with the PC Health Check app and back up their files before proceeding with the upgrade through the Windows Update app. If a PC does not meet the upgrade requirements, users may need to consider purchasing a new device.