An ESU subscription allows customers to receive updates automatically through Windows Update, with updates also available for individual download via the Microsoft Update Catalog. Customers can set reminders to check for updates after their release, typically on the second Tuesday of each month. For a more streamlined approach, the third-party service 0patch offers critical security patches for Windows 10 for at least five years after the end-of-support date, costing between and per PC annually. 0patch provides "micropatches" for vulnerabilities discovered after October 14, 2025, which are small and applied to running processes without altering Microsoft's original files. Unauthorized alternatives, like PowerShell activation scripts from the Massgrave hacking collective, allow users to bypass Microsoft's licensing agreements for a free three-year ESU subscription, but using these scripts is illegal and poses significant risks to businesses.