The installation process is designed to be user-friendly. Here are the two most common methods for installing the Omron USB driver on a Windows 11 64-bit PC.

To prevent Microsoft from overwriting the Omron driver:

This usually points to a physical hardware layer problem rather than a software issue. Windows 11 USB 3.0/3.2 ports sometimes fail to handshake with the older USB 1.1/2.0 controllers inside legacy Omron PLCs.