When QNE Business Solutions is doubled clicked to run, prompt out the error message as below:

This application could not be started.

This application requires one of the following versions of the .NET Framework: .NET Framework 4.7.X

For example, .NET Framework 4.7.2

Do you want to install this .NET Framework version now?

1. To install, click Yes or go to link below:

https://dotnet.microsoft.com/download/dotnet-framework

2. Recommend to install version above 4.7.2

3. Download .Net Framework Runtime 

4. Run it. The system shall be able to open after installation.