title: EF6, refreshing large DB-first entity model taking forever in VS 2015 on Windows 10, compared to VS 2015 on Windows 8.1
body: <p>Ever since I upgraded to Windows 10 my entity model has been nearly impossible to update.  It takes forever to open the model designer, then forever to right click the designer to bring up the context menu to select "Update model from database".  Opening the same model in VS 2015 but on Windows 8.1 is much, much faster.  It doesn't seem to be just my machine since the same is happening for our other developers on Windows 10.  But those on Windows 8.1 have no problems.</p>