How to redeem a new Office product key online Sign in to Â with your Microsoft account, enter the 25-character product key, and then select Next.
See for more info.
If it's a physical code, try returning it to the place you purchased it from and explaining that it couldn't be redeemed.
But you should be quick as they will expire soon.
Make sure to take a look at that to get more information about the current meta.
If the code is for content you already own, there are a couple of places you go to install your content.
It will take a couple of minutes or hours before your gifts will arrive in your inbox.
Mobile Legends redemption codes are a combination of letters and numbers.