A program that grants points for using Bing search, which users can redeem for gift cards, sweepstakes entries, or charitable donations.
Thanks for letting me know, are you signed in with the same Microsoft account on the device you use to complete the Search on Bing task?
The 10 points only track when you are signed in and searching through Microsoft Edge or the Bing mobile app. The progress sometimes takes a moment to update, so a quick refresh of the Rewards page or signing out and back in helps. If the task still does not show progress, the supported step is to contact Microsoft Rewards Support from the Rewards dashboard so they can check your account.