1. If you have installed a previous version of Nero 2016, install directly a new version over the current. If this fails, uninstall the installed version (see better in the following topic).
2. Install Nero 2016 with the trial serial provided by Nero itself (8063-208M-C656-88HH-CH6L-3KUT-6WUM-WZ9C) or if that does not work, the platinum serial (9066-8197-613Z-W6PA-A930-KH1H-CZ3T-86C2). If it still doesn't work is because the serial is blacklisted. In this case run the Patch to allow the installation. Return to installation by inserting the platinum serial. In the installation options select the applications you want to install. "Nero Update" should preferably be installed.
3. Once installed, run the Patch again. Nero 2016 Trial turns into Nero 2016 Platinum.
4. Install, if you like, the Content Packs and additional applications. Choose the custom installation and uncheck unwanted content. After, run the Patch again.
5. If, in the future, install new applications (either directly or with "Nero ControlCenter") or make updates with "Nero Update", run the Patch again.