If you forget your password, you can receive a mail with a link wherein you can change your password. By typing in your mail under 'glemt adgangskode' ('forgot password') you will receive this mail. Hereafter you can change your password. See the process below:
Forgotten password (glemt adgangskode)
Type in your mail and receive the link. Click the link
New password (ny adgangskode)
Remember to approve your new password by clicking the green bar.
If the link, which you have received in the mail, does not work anymore, then try the following link and try again.