Because Foxlink produces these chips for custom contracts, they often do push generic drivers to Windows Update. The driver is unique to the final product's manufacturer.
Windows 10/11 blocks older Prolific drivers. Here’s the workaround: usb vid 1f3a&pid efe8&rev 02 3 driver
If after all the above steps you still see USB\VID_1F3A&PID_EFE8&REV_02.3 as a problem device, consider these final options: Because Foxlink produces these chips for custom contracts,
You installed the driver, but the yellow mark remains. Try these fixes: Here’s the workaround: If after all the above
Most devices using VID_1F3A&PID_EFE8 are that work with Microsoft’s built-in WinUSB driver or the libusb stack. Here is how to install it:
Zadig is an open-source tool that installs generic drivers for USB devices.
Have you plugged in a USB device only to see USB\VID_1F3A&PID_EFE8&REV_023 in Device Manager with a yellow exclamation mark? You’re not alone. This cryptic identifier frustrates many users, but the fix is usually simple.