Layered window cant process WM_MOVE msg correctly. Sending a series of WM_MOVE is probably associated with the “Show window contents while dragging” system option, which can be found in the Performance Options dialog (https: www bing com search?q=show+window+contents+while+dragging)
Why atlimpl. cpp is not included with Visual Studio 2017 installer It was made obsolete in earlier versions of Visual Studio, there are references to Visual Studio 2010 telling people that this file is obsolete and should be removed This file has been missing since Visual Studio 2013, possibly 2012
Visual Studio 2015 setup fail with Roslyn error. Run the Fixit tool to automatically repair issues including corrupted registry keys that block you from installing or removing programs download ISO file for visual studio 2015 to repair it