4 Reviews ← exclude selected types ← exclude selected tagsMicrosoft has begun rolling out KB5121003, its August 2026 Patch Tuesday cumulative update, for Windows 11 versions 24H2 and 25H2. Windows Hello gets a fingerprint reader boostThe headline change is an expansion of Windows Hello Enhanced Sign-in Security. Setup runs through Settings, Accounts, Sign-in options, once a supported reader is plugged in. Deployment and other housekeepingKB5121003 is rolling out automatically through Windows Update. Windows 11 24H2 Home and Pro editions reach the end of updates on October 13, 2026.