Cloud unable to enable two-factor authentication
4.5
The setup process for 2FA (SMS, App, or Key) fails.
Symptoms
- QR code won't scan
- SMS code not received
- "Setup Failed" error
Possible Causes
- Phone number invalid
- App time out of sync
- Account restriction
Step-by-Step Fix
1
Sync Authenticator App
Go to app settings and select "Time correction for codes".
2
Check Phone Signal
Ensure you can receive standard SMS messages.
3
Try Different Method
If SMS fails, try using an app like Google Authenticator or Authy.
When to See a Technician
2FA is the single best way to protect your cloud data. Always keep your backup codes in a safe place.
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