If you have Windows Defender Credential Guard (Virtual Secure Mode) enabled, your device will restart two times. Update replacement information This update does not replace any previously released update. File information Windows 10, version 1909 File hash information F842005F83043E8C322E1CA5A01C5AAC7DC8EB0C316B3918750CEEC5A611DC9F

On your remote screen, sign in using your work or school account credentials. After you complete your authentication on the remote screen, return to Authenticator to complete setup.

What are passkeys? Passkeys are the future of signing in—simple, secure, and stress-free. No typing, no guessing, no “forgot password” drama. With passkeys, you don't need to create and remember passwords. Instead of typing a password, you use your phone or device to confirm it’s really you, using your face or a fingerprint. Why do passkeys matter? Passkeys are incredibly easy to use ...

This standalone security update has been removed due to an issue affecting a sub-set of devices. It will not be re-offered from Windows Update, Windows Server Update Services (WSUS) or Microsoft Update Catalog. Note Removal of this standalone security update does not affect successful installation or any changes within any other February 11, 2020 security updates, including Latest Cumulative ...

Ways to sign in Use Set up Windows Hello to enable to sign in using face recognition, a fingerprint or a PIN, instead of a password. In this section you can also improve facial recognition or remove it. You can sign in to your account with a physical security key. Learn more. Additional settings Sign in with an external camera or fingerprint reader. If turned on, you disable Enhanced Sign-in ...

Note Starting February 2026, we will introduce Jailbreak/Root detection for work/school Entra credentials in Microsoft Authenticator. This change enhances security by preventing Authenticator Entra credentials from functioning on jailbroken or rooted devices. Learn more.

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

The security advisory proposes that customers who are using Virtualization Based Security (VBS), which includes security features such as Credential Guard and Device Guard, should consider disabling Hyper-Threading in order to fully eliminate the risk from L1TF.

iOS Android To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store.

See also Backup account credentials How to sign out from Authenticator Need more help? For general guidance read how to troubleshoot problems with Microsoft Authenticator.