In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

To avoid this problem, you should check out carefully Microsoft Store promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

Yes. Coupons for each Discount Event of Microsoft Store will be collected here while being updated day by day. Sometimes, there will be deals not updated promptly but it's rare, we expect sympathy from you. 

Currently, there are 30S offers in total and the biggest discount is 56% off. If you intend to purchase at Microsoft Store, let's pick one to save on the cost.

Shoppers can get coupons for their first purchase at the store. However, it is not all the time, sometimes, they cannot apply a discount on items selling out or items not contained in the promotion program. It depends on the time you shop at Microsoft Store.

Yes. The old coupons from Microsoft Store will be kept on the page if it has not expired. New coupons will continuously be updated.