Hi there and welcome
Do you mean the PDF file itself is protected by a password?
Or you do not remember your Mac Password ***** open the application itself?
Or is this for your Yahoo account?
Please let me know.
ok, sorry its still not clear what your referring to for a password ***** your last statement involved a few passwords...
Or are you saying your Adobe password?
If your not sure, please tell me exactly what you do that requests the password.
You will need to reset your password ***** your Adobe account as this is what it is requesting.
Use my link below
Reset your password, then use this new password ***** prompted
Let me know the results please Joseph