Hi Brian Moore,
The transition from KB5072653 to KB5073724 represents a critical shift into the first year of the Windows 10 Extended Security Update program. Your current build already contains the necessary licensing preparation package, which allows the system to recognize and install ESU-specific rollups. Before you trigger the installation, you should confirm that your ESU key is properly staged by opening an elevated Command Prompt and running slmgr /dlv. In the resulting window, look for the "Software Management Service" section to ensure your ESU license is listed as licensed; if this is missing, the update will likely fail with error code 0x80041014 during the finalization phase.
Regarding CATIA and 3D modeling stability, there are no documented architectural changes in this security-focused rollup that explicitly target OpenGL or DirectX hooks used by Dassault Systèmes software. However, cumulative updates can occasionally reset specific display driver registrations in the registry path HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class. As a precaution, you should ensure your workstation-certified graphics drivers are up to date before proceeding. If you encounter any graphical artifacts or application crashes after the reboot, the most effective troubleshooting step is to review the CBS logs located at C:\Windows\Logs\CBS\CBS.log to see if any component identity mismatches occurred during the integration of the security payload.
Given that your environment relies on professional CAD software, the most stable approach is to create a manual System Restore point and a full disk image. This ensures that if any undocumented regression affects CATIA’s specific runtime environment, you can revert the state without losing work. Once the update is applied, perform a quick smoke test in CATIA by loading a complex assembly to verify that the GPU acceleration is functioning correctly. If the system remains stable through a full power cycle, the update is safe to retain.
Hope this answer brought you some useful information. If it did, please hit “accept answer”. Should you have any questions, feel free to leave a comment.
VP