How to Transfer Microsoft Authenticator From an Old Phone to a New Phone

If you bought a new phone and need to transfer Microsoft Authenticator from the old device, treat personal Microsoft accounts and work/school MFA accounts differently. Back up or export what Authenticator allows, restore on the new phone, and re-register any organization accounts that still require a fresh QR code or admin reset.

What Happens When You Transfer Authenticator From an Old Phone to a New Phone

Transfer Authenticator from Old Phone to New Phone is the core issue affecting Microsoft Authenticator. After buying a new phone, accounts that depended on the old Authenticator registrations may stop approving sign-in until each account is moved or re-enrolled correctly.

Quick Answer for Moving Microsoft Authenticator to a New Phone

On the old phone, open Microsoft Authenticator, turn on cloud backup or begin Change phone / transfer flow if available, and confirm you can still approve sign-in. Install Authenticator on the new phone, sign in with the same personal Microsoft account used for Authenticator backup, and restore accounts. For work or school accounts that do not restore automatically, sign in with another registered method if possible, then scan a new QR code from Security info. If no method remains, ask an administrator to reset MFA, then register the new phone. Keep the old phone until every critical account works on the new device.

Possible Causes of Authenticator Transfer Failures on a New Phone

• Authenticator cloud backup was never enabled on the old phone, so personal accounts do not restore.

• Work/school MFA accounts often require a new QR enrollment and do not fully transfer with consumer backup.

• The old phone is already wiped or unavailable, and no backup verification method remains.

• Phone date/time drift or an outdated Authenticator app blocks restore or approval prompts.

Recommended Solution: Back Up on the Old Phone, Restore on the New Phone, Then Re-Add Work Accounts

When to use this: Use this when you still have the old phone and need Authenticator working on a new device.

Preserve access on the old device first, complete restore on the new phone, then reconcile each account that still requires a QR code or administrator reset before you wipe the old phone.

1. On the old phone, open Microsoft Authenticator and enable Authenticator backup (or start the official change-phone / transfer option if shown).

2. Confirm you can still approve at least one important sign-in from the old phone before continuing.

3. Install Microsoft Authenticator on the new phone, set date and time to automatic, and sign in with the same personal Microsoft account used for Authenticator backup.

4. Restore backed-up accounts, then test approvals for personal Microsoft accounts.

5. For each work/school account that did not restore, open Security info on a computer, choose to add Authenticator again, and scan the new QR code—or ask IT to reset MFA if you cannot sign in.

6. Only after every critical account works on the new phone, remove accounts from the old phone or wipe that device.

Why this works: Backup restores consumer Authenticator accounts quickly, while work MFA is re-bound deliberately so organization policies stay satisfied.

If this fails: Keep the old phone powered on, note which accounts failed to restore, and escalate personal accounts through Microsoft account recovery or work accounts through IT—without sharing passwords or OTP codes.

Additional Fix: Recover When the Old Phone Is Already Gone

When to use this: Use this when the old phone is lost, reset, or unavailable and Authenticator was not backed up.

1. For each personal Microsoft account, use another registered method (SMS, email, security key, or backup code) or the Microsoft account recovery form.

2. For work/school accounts, contact your IT administrator immediately to reset MFA methods.

3. On the new phone, install Authenticator and complete each QR enrollment after the reset or alternate verification succeeds.

4. Register a second MFA method and turn on Authenticator backup before the next device change.

Why this works: Without the old device or a backup, only alternate verification or an admin/Microsoft reset can authorize a new Authenticator registration.

If this fails: If you are the only Global Administrator with no remaining method, escalate through Microsoft business support with tenant ownership proof.

Keep Working on Local Files With WPS Office While Authenticator Moves to the New Phone

WPS Office cannot transfer Microsoft Authenticator, restore Authenticator backups, reset MFA registration, or repair Microsoft accounts. Those steps stay with Microsoft Authenticator, Microsoft account recovery, and your IT administrators.

While Authenticator is moving to the new phone, WPS Office can help you keep local documents available:

1. Download and install WPS Office.

2. Open local Word, Excel, PowerPoint, or PDF copies in WPS apps.

3. Edit and save locally so work continues during MFA device transfer.

4. Return to Microsoft 365 after Authenticator approvals succeed on the new phone.

This reduces downtime when a phone upgrade interrupts MFA. If you need a practical Office-compatible suite while Authenticator is transferred, try WPS Office.

Prevention Tips for Authenticator Phone Transfers

• Enable Authenticator backup before you retire an old phone.

• Keep a second MFA method for every important personal and work account.

• Do not factory-reset the old phone until the new phone approves every critical account.

• For tenant admins, maintain an emergency access account that is not tied to one handset.

FAQs About Transferring Microsoft Authenticator to a New Phone

Do work accounts transfer with Authenticator backup?
Often not fully. Many work/school accounts need a new QR code or an administrator MFA reset on the new phone.

Should I delete Authenticator from the old phone immediately?
No. Wait until every critical account approves sign-in on the new phone.

Can WPS Office transfer Microsoft Authenticator?
No. WPS Office cannot move Authenticator or reset Microsoft MFA; it can help you edit local files while the phone transfer is completed.