Microsoft Authenticatorのダウンロード | Microsoftサポート

Download Microsoft Authenticator | Microsoft Support Skip to main content Sign in with Microsoft Sign in or create an account. Hello, Select a different account. You have multiple accounts Choose the account you want to sign in with. Related topics Related topics × Microsoft Authenticator About Download Add accounts How to sign in Sign out or remove accounts Import passwords Export passwords Back up accounts Restore accounts FAQs Troubleshooting Authentication did not complete Download Microsoft Authenticator Microsoft Authenticator is a mobile app that helps you sign in to all your accounts without using a password. Note Microsoft Authenticator is not available for PC or Mac, because authenticator apps are designed for smartphones for security reasons. Learn more . Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date. Users in China should read how to download and use Microsoft Authenticator in China . iOS Android To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store. Get the app To install Authenticator on your Android device Scan the QR code or download and install Authenticator from the Google Play store. Get the app Next steps Add your accounts to Microsoft Authenticator See also Detailed information about downloading and using Microsoft Authenticator in China Was this information helpful? Yes No Thank you! Any more feedback for Microsoft? Can you help us improve? (Send feedback to Microsoft so we can help.) What affected your experience? Resolved my issue Clear instructions Easy to follow No jargon Pictures helped Other Didn't match my screen Incorrect instructions Too technical Not enough information Not enough pictures Other Any additional feedback? (Optional) Submit feedback By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement. Thank you for your feedback! ×