Convincing a billion users to love passkeys: UX design insights from Microsoft to boost adoption and security

Microsoft outlines its consumer passkey rollout and UX strategy, reporting that passkey sign-ins are 3x faster (8x vs password+MFA), users are more successful (98% vs 32%), 99% complete registration once started, and a redesigned flow produced a 10% drop in password use and a 987% increase in passkey use. The team found proactive, well-timed nudges (e.g., at account creation, post-sign-in, and during password reset) far outperform passive settings-based enrollment, and that security- and speed-focused messaging drives higher engagement. With adversary-in-the-middle phishing rising and Microsoft blocking 7,000 password attacks per second, the strategy prioritizes passkeys by default and advances toward eliminating passwords in favor of phishing-resistant credentials.