Hello LE ROUX Jacques,
AxCrypt will allow the users to decrypt the encrypted file with the original password which is used for encryption.
If you think you almost know the password, we have simple software allowing you to try to find your password, and you can download the most recent version from https://account.axcrypt.net/Download/AxBruteForce.exe and read of how to use it at https://www.axcrypt.net/axcrypt-brute-force/ . Please note that we cannot provide support beyond this.
Unfortunately, if you do not know the password for an AxCrypt-encrypted file you cannot open it, even if you can sign in to the account. This is by design, it’s just this situation that AxCrypt is made for and it works like this even if you actually are the original owner of the file.
So please try to remember the file password(which was used in the encryption process) to decrypt/open the old encrypted files.
For more info about Password Reset: https://www.youtube.com/watch?v=O6whtjSb3pc and https://www.axcrypt.net/blog/password-reset-axcrypt/
If the above does not help, please provide detailed information about the issue and some screenshot and write a mail to firstname.lastname@example.org. We are happy to help you.