Paste Your PKCS12 Data
To use this option, you must first open the PKCS12 (PFX) file in a text editor or some other program and copy the contents to the clipboard. Then, right-click inside the dialog box and click Paste. The data will be inserted into the dialog box.
Read from File
This button allows you to browse your system for the PKCS12 (PFX) file and import it into the dialog box.