Go to your desktop or the installation directory: C:\Program Files\Dassault Systemes\B21\win_b64\code\bin\ .
Another option is to set up a dual-boot system with Windows 10 and Windows 11, installing CATIA on the Windows 10 partition. install catia v5 r21 on windows 11 fixed
And when it works — after the registry tweak, the virtual machine layer, the quiet circumvention of Windows’ security theater — you don’t feel like a hacker. You feel like a historian. A mechanic. A translator between two incompatible eras. Go to your desktop or the installation directory: