
For more information about how to do it, see Install Visual Studio 2015. Install Visual Studio by using the layout switch or an ISO file. For example, if you installed Visual Studio from or Microsoft Download Center, try downloading Visual Studio from MSDN. Install Visual Studio from a different source. If you continue to see this error, try the following methods:

When you receive one of these error messages, try again to install Visual Studio after your internet connection improves.

These errors typically occur when the Visual Studio installer experiences issues that affect your internet connection during the download of required components. To work around these issues, try one or more of the following methods: 0x80200010, 0x80072efe, or 0x80072ee7 - connectivity issue during download If the Visual Studio installation issue that you're experiencing isn't listed, see More information for further help.

Otherwise the SDK will be missing and TwinCAT C++ will not be available even with a full Visual Studio.This article helps you resolve issues that occur when you install Microsoft Visual Studio. If you wish to use TwinCAT C++ it is essential to install the option "Microsoft Foundation Classes for C++" during the full installation of Visual Studio. Details for this can be found on the Microsoft website. Visual Studio 201x Shell (Integrated) Redistributable Package is an attachment to Visual Studio 201x Shell (Isolated) Redistributable Package, therefore the "isolated" version must be installed first.

Visual Studio Shells are free of charge, but do not enable high-level language programming such as C++ or C#. However, you can download them free of charge from the Microsoft website and install them. With the exception of the Visual Studio Shell 2019 contained in the installer, Beckhoff does not deliver any other Visual Studio Shell versions together with TwinCAT 3. Download and installation of Visual Studio Shell versions
