nengine.dll is a dangerous file, which is also known as NewNext Helper Engine. This file was developed by a company called NewNextDotMe and is related to programs that are categorized as adwares or a potentially unwanted programs. nengine.dll starts its work automatically when you log into Windows and runs a registry key under the ‘NextLive’ name. In most of the cases, it is installed by third-party programs that collect money in this way. If you started receiving nengine.dll error or simply noticed this file in your system, you shouldn't leave it there.
nengine.dll is mostly installed on the system alongside the program, which is known as Mobogenie. While this program can’t pose harm to computer, it can easily cause continuous pop-up ads during people's browsing sessions and may also redirect them to unfamiliar sites. Basically, nengine.dll appearance is a clear sign that your PC was affected by adware or potentially unwanted program, which is mostly used monetization. Please, don't leave it there.
In order to remove nengine.dll from the system, you should scan it with reliable security tool. In this specific case, we recommend using two different programs: RegCure Pro and then Reimage. This will help you to make sure that your computer is entirely free of malicious components.