Microsoft Authenticator unable to toggle cloud backup

On Android, the Cloud Backup toggle fails when the app is not properly signed in to a Microsoft personal account for backup, or when the existing backup state is inconsistent.

Try these steps in order:

1. Confirm sign-in for backup
   1. Open Microsoft Authenticator.
   2. Tap the menu (⋮ or ☰) > Settings.
   3. Under Backup, turn on Cloud Backup.
   4. When prompted, select Continue or Change account and sign in with a Microsoft personal account (not work/school) to act as the recovery account.
   5. After sign-in completes, try toggling Cloud Backup on again.
2. Remove and recreate the backup
   1. In Settings > Backup, if a backup is already associated, turn Cloud Backup off and confirm OK to delete the backup.
   2. Turn Cloud Backup back on.
   3. Select Continue or Change account and choose the correct Microsoft personal account.
   4. Tap OK to create a fresh backup.
3. If the error persists Since the app already asked to submit logs and provided a folio ID (PUQ8NWF2), keep that ID and share it with support or IT admin if this is a work/school-managed device. They can use it together with the diagnostics logs to investigate further.

Note:

• Only one backup per Microsoft personal account is supported. If the backup was previously tied to a different account, it must be deleted and recreated under the desired account.
• Backup and restore must be on the same platform type (Android-to-Android or iOS-to-iOS).

References:

• Back up your accounts in Microsoft Authenticator
• Back up account credentials in Microsoft Authenticator
• Microsoft Authenticator FAQs
• Microsoft Authenticator in Link to Windows