When certain prerequisites are not met, the “Enroll Now” option may not appear in Settings → Windows Update on Windows 10.

Although Windows 10 is no longer officially supported, Microsoft says users can now sign up for free security updates. Here’s what you need to do step-by-step.

Microsoft says the ESU program is "not intended as a long-term solution but rather as a temporary bridge to stay secure while one migrates to a newer, supported platform."  Windows security ...