Overview
- Microsoft’s Extended Security Updates can be enabled now via Settings > Update & Security > Windows Update, delivering security fixes through October 13, 2026 with no technical support or new features.
- Most users can enroll at no cost by opting to back up settings to OneDrive during enrollment, or purchase a 12‑month license for about $30 if they decline the backup option.
- Microsoft cautions that unsupported PCs create entry points for ransomware and broader compromises, with its security reporting indicating over 90% of ransomware attacks target unsupported systems.
- Consumer watchdogs warn of scams aimed at Windows 10 holdouts, including phishing emails pushing fake upgrades, deceptive pop‑ups, tech‑support cold calls and malware installers.
- Eligible PCs may still receive a free Windows 11 upgrade offer, as reports cite a large remaining Windows 10 base—commonly estimated in the hundreds of millions.