, but because it is legacy software designed for Windows 7, it requires specific compatibility adjustments and administrative overrides to run stably on modern hardware. Executive Summary
Right-click the CATIA shortcut > > Compatibility > Change high DPI settings . install+catia+v5+r21+on+windows+11+updated
Subscribe for more legacy CAD on modern OS guides (NX 9.0, Creo 2.0, and SolidWorks 2012 coming next). , but because it is legacy software designed