If you are determined to locate and install a driver for the "1235" device, follow these steps. But keep in mind: the real solution is often repairing the automatic driver installation, not finding a rare file.
The drive is what is known as a "Plug and Play" device. It does not require a proprietary driver installation CD or download. It relies on the native USB Mass Storage drivers built into Windows and macOS. my book 1235 driver
If you are reading this article, you are likely staring at a Western Digital My Book external hard drive that isn’t showing up on your computer, or you are hunting for a mysterious file called the "My Book 1235 driver." If you are determined to locate and install
If you absolutely need the INF file associated with USB\VID_1058&PID_1235: It does not require a proprietary driver installation
– Users search for "my book 1235 driver" when Windows reports that the driver for this device is not installed (Code 28) or when the drive appears as "My Book 1235" with a yellow exclamation mark.