If you experience problems with the activation of your Nero TuneItUp PRO software, please try the following steps:


- During the activation, please deactivate your firewall and/or security programs. In most cases, the activation server is unavailable due to connection restrictions caused by a security program or VPN connection

- If this does not work, please reset the settings of your Internet Explorer ((https://support.microsoft.com/de-de/help/17441/windows-internet-explorer-change-reset-settings)

- Please make sure that the system clock is set so that the time is retrieved automatically from the internet

- If this does not work, you should check the "TLS protocols" in the settings of your Internet Explorer. They must be activated. Here is an example using another program. (https://simplitec.zendesk.com/hc/de/articles/115000681769--Leider-ist-der-simplitec-Server-nicht-erreichbar-Versuchen-Sie-es-bitte-sp├Ąter-noch-einmal-). Then restart the computer and try again.