(An encrypted PDF needs to be printed today and it needs to be decrypted. So I went online, first baidu, and found that many people recommend AdvancedPDFPasswordRecovery, but most of them are cracked versions, and after decryption, only 10an be found. Later, I found a 4.0 serial number on the Internet, and found a 4.0 English original version to enter the registration. After entering the code, the interface prompts Professional Edition, open an encrypted PDF, choose to decrypt immediately, the interface shows the decryption process, and the decrypted PDF file is also displayed under the selected path.
AdvancedPDFPasswordRecovery\file_id.diz
AdvancedPDFPasswordRecovery\license.txt
AdvancedPDFPasswordRecovery\order.txt
AdvancedPDFPasswordRecovery\readme.txt
AdvancedPDFPasswordRecovery\setup.exe
AdvancedPDFPasswordRecovery\registration code.txt
.....)