Nowadays in our computer-based where everything enjoys a password protection society it has become necessary to find solutions to keep them all in mind. Especially as the same internet companies tell us we should reset password every 2 weeks. It is too bad when you had just decided you would give the same password to everything because otherwise it becomes a mess. But, it has to be admitted that software companies are making efforts to help consumers with their passwords problems. They are now offered various solutions as password manager. Now the most used system is that your computer remember your passwords for you, but this is neither safe nor reliable. So now Windows XP users also have access to password recovery procedures. If you can identify yourself by other means you can for example with Excel complete a password recovery and change your key. But now that this system has been invented many companies like PDF use this recovery tool to issue passwords whereas they did not ask for one in the past.