Once you successfully subscribe or purchase PDF Reader Pro, you can activate your software and enjoy all the benefits by logging in to your account.
1. Open PDF Reader Pro and click Sign in in the upper right corner;
2. Enter the email address you entered during purchase and log in to your account;
3. After successfully logging in, all paid benefits will be unlocked immediately;
Note: Please make sure that the email account you fill in when you purchase is the same as when you sign in to the software.