What Happens to Your Microsoft Authenticator Account When You Die
Quick Facts
Cloud backup
Via Microsoft account
Recovery
Microsoft account login
Auto-fill
Passwords + 2FA
Step-by-Step Guide
Enable cloud backup
Settings → Backup → turn on Cloud backup. Requires a Microsoft account. Backed-up codes can be restored on a new phone by signing into the same Microsoft account.
Note your Microsoft account
The backup is tied to your Microsoft account. Document which email is used for the Microsoft account and where the password is stored.
Document Now Checklist
- Note which phone has Microsoft Authenticator
- Note Microsoft account email used for backup
- Note location of Microsoft account password
Save this to your vault
When you document your accounts in Passed Plan, your family gets a personalized action plan — with only the guides that apply to them, in the right order, with your notes attached.
Start your vault — free for 30 daysLast verified: June 2026. Platform policies may change. Verify current procedures directly with Microsoft Authenticator. This guide is for informational purposes only and does not constitute legal advice.
Related Guides
What is 2FA?
Two-factor authentication (2FA) is the single biggest barrier families face when accessing accounts after death. If 2FA is enabled on an account and nobody has the authenticator device or backup codes, the account may be permanently inaccessible.
Google Authenticator
Open Google Authenticator → tap your profile icon → turn on sync. This backs up your 2FA codes to your Google account so they survive phone loss.
Authy
Settings → Devices → Allow multi-device. This lets you add Authy to multiple phones or tablets. If multi-device is off and the phone is lost, recovery is extremely difficult.
Protect your Microsoft Authenticator account — and all your others
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