Hello Qais,
Please avoid sending a same query in different mediums. You may get duplicate response.
Our support investigates the same.
You can use the AxCrypt app with free subscription to decrypt/open all your encrypted files. You can always decrypt your encrypted files without any paid subscription(s).
You need the file password(which was used to encrypt the files) to decrypt the encrypted files. AxCrypt will allow the users to decrypt the encrypted file with the original password which is used for encryption.
Still, you are facing any query, please provide detailed information about the issue and write a mail to support@axcrypt.net. We are happy to help you.