 In this video, we will show you how you can find an activation code or license key for any software on Amazon. How to find activation code on Amazon app? Open Amazon app on your phone. Tap on your profile icon located at the bottom of your screen. Then tap on your account. Next, scroll down and select your messages option. Now tap on the buyer-seller-messages option. And here you will find your software activation code. Now let us see how to find activation code on browser. Go to amazon.com and log into your account. Click on account and list and select your account from the options. Here in email alerts, messages and ads, click on massive center. Next click on buyer-seller-messages option. And here you will find your software activation code or license key. That's all.