Windows driver compatibility guide for the iLOQ P55S programming key
The iLOQ P55S programming key requires the correct driver to communicate with iLOQ Manager/Manager+. The required driver depends on the Windows version you are using.
Typically, the programming key driver is automatically installed when the programming key is connected to the computer. If this is not the case, the correct drivers for different Windows versions are shown in the table below:
| Operating System | CP210x Universal Windows Driver | CP210x Windows Driver |
|---|---|---|
| Windows 11 | x | |
| Windows 10 | x | |
| Windows 8.1 | x | |
| Windows 8 | x | |
| Windows 7 | x |
The drivers can be downloaded from: https://support.iloq.com/downloads/ or https://www.silabs.com/software-and-tools/usb-to-uart-bridge-vcp-drivers?tab=downloads











