Microsoft now hosts the new FTDI driver via Windows Update.
✅ This is the safest method for non-technical users. delphi 100 251 rev 10 driver download new
Yes. That means the generic FTDI driver loaded, but not the Delphi-specific one. To fix: Right-click that entry → Update driver → Browse my computer → Let me pick → Select "Delphi DS100E" from the list (if present). If not, reinstall the Delphi custom INF from their support site. Microsoft now hosts the new FTDI driver via Windows Update
We tested both drivers on a genuine Delphi DS100E Rev 10 (manufactured 2022) with Windows 11 Pro 23H2. ✅ This is the safest method for non-technical users
| Metric | Old Driver (v2.08.30) | New Driver (v2.12.36) | | --- | --- | --- | | Installation time | 45 seconds | 30 seconds | | COM port assignment | Manual (static) | Automatic & persistent | | J1939 packet latency at 250kbps | 4.2 ms | 2.8 ms | | Continuous runtime before freeze | 3 hours | 12+ hours | | CPU usage (idle) | 0.3% | 0.1% | | On clone devices | Works (no bricking) | Code 43 (bricked) |
Conclusion: The new driver is objectively superior for genuine hardware.