EVOPOS is a .NET application and still requires .NET Framework 2.0/3.5, you can easily enable this through "Turn Windows features off or on".


This effects Windows 10/11 machines as they do not have .NET 2.0/3.5 enabled by default.


Guide

  1. Press the Windows Key on your keyboard
  2. Type features
  3. You should see an option for Windows Features:
  4. Now tick the first option for .NET Framework 3.5 and click OK:
  5. Choose the option to download through Windows Update
  6. Continue until installed.
  7. You will now be able to install EVOPOS