1909のISOイメージ公開
https://software-download.microsoft.com/sg/Win10_1909_Japanese_x64.iso?t=0fa75359-4681-4dc1-a050-330d42dcc999&;e=1573658641&h=c98c9c86b8c6a587c58d40e4e8e8e0e8
https://software-download.microsoft.com/sg/Win10_1909_Japanese_x32.iso?t=0fa75359-4681-4dc1-a050-330d42dcc999&;e=1573658641&h=07cf39088b317b80e6030d1ab4e73f29