Microsoft Rewards is a loyalty program that allows users to earn points by using Microsoft products and services. Participants can earn points by searching the web with Bing, completing quizzes, and making purchases in the Microsoft Store. These points can be redeemed for various rewards, including gift cards, sweepstakes entries, and donations to charities. The program is designed to encourage users to engage more with Microsoft services while providing incentives for their activities. Users can track their points and progress through the Microsoft Rewards dashboard, making it easy to see how close they are to earning their desired rewards.