Keeping your Microsoft account secure should be a top priority, whether you use it for work, school, or personal matters. While unique, strong passwords are important for protection, remembering them all can become difficult to manage over time.

Thankfully, Microsoft has introduced passkeys as a more secure login alternative.

Screenshot of deleting a passkey from Microsoft account

As of writing, passkeys work with Windows 10/11 andpopular browsers on those platforms, as well as Apple devices running iOS 16 and later and Macs running macOS Ventura and later.

How to Create and Use a Microsoft Account Passkey

Setting up a Microsoft passkey only takes a few minutes.

Once your passkey is configured, whenever you need to log in to any Microsoft service, just click onSign in optionsand select your passkey. Your device will prompt you to authenticate, and then you’ll be able to go straight into your account without having to type your email, password, or anything else.

How to Delete a Microsoft Account Passkey

If you want to delete your saved Microsoft passkey:

How Is a Passkey Different from a Password?

A passkey differs from a regular password in that it doesn’t require you to memorize or type out long random strings of characters. Instead, it uses a type of encryption called public key cryptography. With this system, each passkey is made up of two parts—a public key and a private key. These two keys are mathematically tied together in a way that only allows your device and account to be linked.

With a passkey, the login process is much simpler. Rather than typing a password, you just need to prove who you are with your device’s PIN or biometrics, like your fingerprints or facial scan. This speeds everything up and makes it much easier to sign in.

Behind the scenes, each passkey is uniquely generated based on both your account and specific device. The key is securely stored directly on your device and is never shared with or visible to websites. Sites only receive a yes or no signal to verify if the passkey matches without seeing the actual key value.

As a result, passkeys provide stronger security than regular passwords. Passkeys cannot be reused, guessed, or stolen through phishing like a text password potentially could. Even if someone tried accessing your account from another device, the passkeys would not match, and login would be denied.

Additionally, if you happen to lose or damage the device containing your passkey,some good cross-platform password managers like Dashlaneallow you to access and use your passkey from any supported device where the manager is installed. This provides backup access in case your primary device is unavailable.

If you want some added peace of mind when signing in to Microsoft accounts such as Outlook, OneDrive, or any other service, consider switching from using passwords to passkeys. Hopefully, more sites will support passkeys in the future.