Office 365 Update Phone Number
Change Multifactor Authentication Phone Number
WebJul 14, 2016 · Once a user has signed into their account and entered/verified an authentication phone number, how can that number be changed in the event the user …
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Office 365 MFA Disable or change a users phone number
WebMar 10, 2020 · Choose "Update your phone numbers used for account security". From the "We'll use this verification option by default" option, choose the verification method you …
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Change your twostep verification method and settings
WebSelect Add sign-in method Select Choose a method and then Authenticator app. Follow the on-screen instructions, including using your mobile device to scan the QR code, and …
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Contact Microsoft Office Support
WebIf you're in the admin center, select Support > New service request. If you're an admin on the account, call (800) 865-9408 (toll-free, US only). If you’re outside the United States, see …
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Edit phone number
WebLync 2013 for Office 365 Lync 2013 for Office 365 operated by 21Vianet Lync 2013 Lync Basic home, or other phone numbers to your Lync contact card. You can add …
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