A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
Hi Michael,
I'm so glad I could help, when it comes to Microsoft Rewards, each account typically needs its own unique phone number for verification purposes. If a friend or family member's number is already linked to their own Microsoft Rewards account, trying to use that same number for your account could lead to conflicts or even rejection by Microsoft.
It's best to use a phone number that isn’t already tied to another account to avoid any issues.
I hope that helps, let me know if you need further guidance.