After upgrading to Visual Studio 2017 I can't open any Windows Workflow projects (Incompatible, The application is not installed).
Various advice from searches suggests to check WWF in the Individual Components list (seems obvious), but it weirdly makes no difference. Others suggest you need SharePoint support, others suggest Framework 3.5 is needed. It all makes no difference. There must be some other dependent piece of dark matter that I can't find. Any ideas anyone? *Greg K*
