Your previous Nero version can coexist with a current Nero trial version on the same system. Also when you are going to uninstall the Nero trial version your existing Nero product version will remain untouched.
The current trial version of Nero can be downloaded here:http://www.nero.com/downloads.html
You can easily convert a Nero trial version into a full Nero product version by entering the serial key delivered with your purchase.
Also check out the video tutorial.
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If you own only one serial number for your Nero product you are allowed to install the software on one PC / laptop only.
Find more information here: End User Licensing Agreement
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If Nero does not accept your serial number, please check the following:
Go to ‘Nero ControlCenter’ and check for the installed products under ‘Serial numbers’.Make sure that the correct Nero version is installed on your PC.
Go to ‘Nero ControlCenter ‘and click on ‘Update’ to make sure that the latest update of your Nero version is installed.
In ‘Nero ControlCenter’ you can check your serial number, and re-enter it, if necessary.
Make sure that you’re not having any typing errors.
Note that you cannot install Nero 2017 products using a former Nero product version serial number.
If you are using a trial version of Nero 2017 you can easily enter your bought serial number into Nero Control Center to switch to a full product.Also check out the video tutorial.
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