The serial number is in the bottom right corner of the activation screen. Find serial number for Adobe Reader For Adobe Reader 2010 This is where things get tricky! The digital copy code that's sent to your email address is one unique, unique code. This code comes in every single activation email sent from Adobe to your email account and is also included in every activation page, where you have to enter that same code in the digital copy code field at the top left. Even with the same activation code that comes in every activation email and each activation screen for all you Adobe ID accounts! You must use the same activation code each time that you want to activate a product or software, that is, using the same activation code for every product or software on your computer or device. When you're looking to renew the Adobe Reader license, you must use the same activation code that you used to activate Adobe Reader 2010. If you have used a different activation code in the past, you need to take that code and go to the activation page and enter it there. Find serial number for Adobe Reader for iPad This is a bit of a long shot, unfortunately, but this was my only option for a serial number for Adobe Reader 2023 and a chance to try a serial number test and compare it with the previous Adobe Reader serial number and make sure we got it right. Find Digital Key/Serial Number (if in the U.S.) If you are in the United States (not available for Canada) find your digital key/serial number using the following link. To use Find-a-number.com, you need to know the product and model number of your product that you're trying to retrieve the serial number for. This works on every product and every computer or device in all regions. As I've already pointed out with the Adobe Digital Key, one unique code must be entered each time you want to activate a product or software. This code can be found on a digital license card that comes with the product, the software installation CD, or the installation disk that comes with the product. If you are in the U.S. and you receive an email (such as a receipt or product activation) with a request to download an activation key or activate a product. It will ask for the following information: The product (if applicable) Your product key(s) in all caps. To find your key and install that license, go to the Digital Rights Management Manager (DRM Manager) for that product.