Navigate to Tools > Options > General > Display > Performance and lower the or turn off hardware acceleration.

Ensure it is set to and runs in compatibility mode for Windows 7 .

Are you receiving a when trying to launch the software?

If your network utilizes the Dassault Systèmes License Server (DSLS), ensure your DSLicSrv.txt pointer file is placed accurately inside the hidden folder C:\ProgramData\DassaultSystemes\Licenses\ to allow the software to successfully reach out and grab a seat. Common Post-Installation Fixes for Windows 11 Issue Encountered Root Cause Fixed Solution Icons and UI are microscopic