Passwords are on their way out. In 2026, Microsoft made passkeys the default sign-in method for all new accounts, and 99 percent of Windows 11 users with a Microsoft account already have Windows Hello activated. The shift toward passwordless authentication is accelerating because the problem passwords create is clear: more than 99 percent of identity-related breaches involve compromised credentials, and phishing remains the most common way attackers steal them.
Windows Hello is Microsoft's built-in biometric authentication system for Windows 11. It replaces traditional passwords with fingerprint scanning, facial recognition, or a secure PIN—and now serves as the foundation for passkey-based authentication across websites, apps, and enterprise services. Here is how it works and why it matters.
How does Windows Hello work?
Windows Hello uses biometric data or a device-bound PIN to authenticate you locally on your device. Instead of transmitting a password to a remote server (where it could be intercepted or stolen), Windows Hello verifies your identity on the device itself. Your biometric data—whether a fingerprint template or a facial scan—never leaves the device. It is stored securely in hardware, protected by the device's Trusted Platform Module (TPM).
This local-first approach is fundamentally more secure than passwords. There is nothing for attackers to phish, no credentials stored on servers to breach, and no password to guess or reuse across accounts.
Windows Hello sign-in options
Facial recognition. Windows Hello Face uses near-infrared imaging to scan your face, which works reliably across different lighting conditions—including low light and bright environments. The infrared approach also provides anti-spoofing protection, making it resistant to login attempts using photos or fabricated models. A compatible infrared camera is required, and many current HP laptops include one built in.
Fingerprint scanning. If your device has a fingerprint reader—typically located below the keyboard, on the power button, or beside the display—you can authenticate with a single touch. It is fast, intuitive, and eliminates the need to remember any credentials. External USB fingerprint readers also work with Windows Hello for desktops that lack a built-in scanner.
PIN. The Windows Hello PIN is a numeric or alphanumeric code that is device-bound—it is stored only on your local device and never transmitted to or stored on Microsoft's servers. Even if someone learns your PIN, they cannot use it without physical access to your specific device. The PIN also serves as a fallback when biometric hardware is unavailable.
Windows Hello and passkeys: the passwordless future
The most significant evolution of Windows Hello is its role as the authentication layer for passkeys—the industry-standard replacement for passwords built on FIDO2 and WebAuthn standards.
A passkey works by generating a cryptographic key pair when you register on a website or app. The private key stays securely on your device (protected by Windows Hello and the TPM), while the public key goes to the website. When you sign in, the site sends a challenge, Windows Hello verifies your identity with a biometric scan or PIN, and the device signs the challenge with the private key. The password never existed—there is nothing to phish, leak, or forget.
In 2026, passkey support in Windows has expanded significantly. Windows 11 now supports third-party passkey managers (1Password and Bitwarden were the first, with Microsoft's own Password Manager from Edge also integrated). Microsoft Entra passkey support, launched in public preview in early 2026, enables phishing-resistant passwordless sign-in to enterprise and government resources through Windows Hello. And passkey management is built directly into Windows Settings (Settings > Accounts > Passkeys), making it easy to view, manage, and delete saved passkeys.
For organizations, this means employees can authenticate to corporate systems using facial recognition or fingerprint scanning on their work PC—with cryptographic security that is immune to phishing, credential stuffing, and password reuse attacks.
How to set up Windows Hello
Setting up Windows Hello takes just a few minutes.
Open Settings and navigate to Accounts, then Sign-in options. Under Windows Hello, select the method you want to configure: Face, Fingerprint, or PIN. Click Set up and follow the prompts. For facial recognition, you will look at your camera while it captures an infrared scan. For fingerprint, you will touch the reader several times to calibrate. For PIN, you will create a numeric or alphanumeric code.
Once configured, Windows Hello becomes your default sign-in method. You can also enable Dynamic Lock, which automatically locks your device when a paired Bluetooth device (like your phone) moves out of range—adding another layer of protection when you step away from your workstation.
Why biometric authentication is more secure than passwords
Passwords fail because humans reuse them, choose weak ones, share them, and fall for phishing. Biometric authentication eliminates all of these vulnerabilities.
Your fingerprint and facial geometry are unique to you—they cannot be guessed, shared accidentally, or phished through a fake login page. And because Windows Hello processes biometric data locally on the device (never transmitting it to a server), there is no centralized database of biometric templates for attackers to target.
When combined with passkeys, Windows Hello creates a two-layer defense: the private cryptographic key is protected by hardware (TPM), and access to that key requires biometric verification or a device-bound PIN. An attacker would need both your physical device and your biometric data to authenticate—a dramatically higher bar than stealing a password.
HP devices built for Windows Hello
Windows Hello requires compatible hardware—an infrared camera for facial recognition or a fingerprint reader for fingerprint authentication. Many current HP devices include this hardware built in.
HP EliteBook and HP ProBook business laptops feature integrated IR cameras and fingerprint readers, making them Windows Hello-ready out of the box. Combined with HP Wolf Security—which provides hardware-enforced threat isolation, BIOS-level self-healing, and firmware integrity protection below the operating system—these devices deliver a complete security stack from the hardware up.
For organizations deploying Windows Hello and passkeys across their fleet, HP's Workforce Experience Platform (WXP) provides centralized device management, security policy enforcement, and real-time visibility into device health across every endpoint—whether employees work in the office, at home, or on the road.
The HP OmniBook Ultra Flip and HP OmniBook X Copilot+ PCs take security further with built-in NPU processing that enables on-device AI features—including McAfee Deepfake Detector—while maintaining the biometric authentication and hardware security that Windows Hello requires.
The bottom line
Windows Hello has evolved from a convenient biometric login into the foundation of Microsoft's passwordless future. With passkey support now the default for new accounts, third-party manager integration, and enterprise-grade Entra passkey authentication, Windows Hello is no longer optional—it is how secure authentication works on Windows.
Choosing an HP PC with built-in biometric hardware and Wolf Security ensures you are ready to take full advantage of passwordless authentication from the moment you power on.
About the Author
Dwight Pavlovic is a contributing writer for HP® Tech Takes. Dwight is a music and technology writer based out of West Virginia.