License key registration

As long as no license key is registrated, PeriData will show the buttons

      REGISTRATION        DEMO MODE 

Registration -- opens the window "License Key Registration"

Demo Mode - opens the program without functional restrictions

Administrator Privileges

The registration requires special user privileges. If you do not get into the registration window, you have to RESTART PeriData. Open the desktop (keys WIN+D) and look for the program icon. A RIGHT MOUSE CLICK opens the context menu. Select "Run as administrator"

Run as Admin

It may occur that the computer asks for the administrator name or password (of the computer). This was definied by your computer service and has no relation to PeriData.

Window "License Key Registration"

When you are in the registration window, you see a LOCK number with 20 numerals. Now call our telephone hotline. We will give you the matching KEY number. Type the numerals into the fields. ENTER moves to the next field. At the end, click OK. You will get a message whether the registration was successful.

Registration dialog

If the registration was NOT SUCCESSFUL (typing error), you restart the program as administrator. This will open the dialog again for a second try.


Updates: After a program update, you do not need any new license key. The license key is permanently stored on the computer and keeps valid.


You need to buy a license? You will find all informations on our website