Quick links for reference:

For Home:

https://www.microsoft.com/en-us/windows/extended-security-updates?r=1

All enrollment options provide extended security updates through October 13, 2026. You can enroll in ESU any time until the program ends on October 13, 2026, however devices will be more vulnerable and susceptible to viruses and malware before enrollment. You will need to sign into your Microsoft account in order to enroll in ESU. You’ll be given these options to choose from when you enroll in the ESU program. You can use your existing ESU license on up to 10 devices.

Windows Pro+:

$61 USD per device for Year One doubling every year

https://learn.microsoft.com/en-us/windows/whats-new/extended-security-updates

Enable Guide:

https://learn.microsoft.com/en-us/windows/whats-new/enable-extended-security-updates