Step6: Select Activate Product from the drop down menu that appears. Step5: After successful login you will be taken to Uplay client dashboard. If you don’t have an account, you can create a new account clicking create a new account or you can visit the following link to create an Ubisoft account out of Uplay. Step4: You need to have an Ubisoft account to log in to Uplay. Step3: After successful installation you will be taken to the login page. Step2: After downloading the exe file, run the application to install Uplay. You can download Uplay client here- Download Uplay Client Step1: You need to have Uplay client already installed on your PC before you start with activation. Here are the steps you need to follow to activate the key. To get started with Uplay and to enjoy your game you need to activate the CD key first. Uplay is a native client introduced by Ubisoft in 2009 that enables gamers to enjoy games at their best, offering loads of additional services. So of course you will need to know how to activate a cd key on UPlay duh!! For this you need to have access to Uplay account. No doubt if you are a gamer you will want to get your hands on some of the best Ubisoft games. Ubisoft games are known to be one of the best in AAA category.