A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
Vietnam (+84) is a supported country code for Microsoft verification in general, but Microsoft Rewards has specific restrictions that can prevent redemption even when points are available.
For Microsoft Rewards, the following conditions must be met to redeem points:
- Redemption must occur in the same region as the Microsoft account and not while traveling in another region. Using a VPN or proxy that hides the true location can cause geolocation or “traveling” errors. Disable any VPN/proxy and ensure the Microsoft account region is correctly set to the actual country/region before trying again.
- A valid, non-VoIP mobile or landline number is required for SMS verification. VoIP numbers are not permitted for Rewards verification. If the current number is VoIP or repeatedly fails, use a different non-VoIP mobile or landline number.
- A single phone number can only be used with a limited number of Microsoft Rewards accounts (maximum of six per household). If the number has already been used on multiple Rewards accounts, a different phone number is required.
- If there have been too many failed verification attempts, redemption may be temporarily blocked and require waiting up to 48 hours before trying again.
Microsoft Rewards and Microsoft account verification flows are designed around SMS/phone verification; email verification cannot be enabled instead of SMS for Rewards redemptions. When SMS cannot be used or is blocked, the only supported options are to:
- Use a different, compliant non-VoIP phone number; and
- Ensure there is no VPN/proxy and the account region matches the physical location.
If redemption errors continue after confirming the above, use Microsoft Rewards support for account-specific help, including issues with the new interface, invalid codes, or blocked redemptions. For non-Microsoft branded gift cards or persistent redemption problems, contact Microsoft Rewards Customer Support via the Rewards help links.
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