>Maybe Windows 10 requires the 2017 edition (or later) and not the >2015 version? It depends on the bundled dependencies in winGRASS. See http://download.osgeo.org/osgeo4w/x86_64/release/msvcrt/ ----- best regards Helmut -- Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Website-f4053612.html