The official website now allows users to open and download Aadhar cards easily. However, if your Aadhaar card PDF not opening, this is because of an incorrect password. It is essential to enter a password to unlock the PDF. There are two ways to open an Aadhaar Card PDF.
Open with PIN Code: Type in the same PIN Code of the postal address you entered while entering the details.
Open with Name and Year of Birth: Open your Aadhaar copy online with the first four letters of your name and the year of your birth, with no spaces in between.