Manually edit the INF file. This is advanced but effective.
Search that specific ID on sites like PCI Lookup or Device Hunt to find the exact manufacturer (e.g., MosChip, Lava, or Advantech) and download their specific 32-bit driver. pci serial port driver for windows 7 32 bit
If you are using old-school serial (RS-232) peripherals like barcode scanners, CNC machines, or scientific instruments, the driver is required to translate data between the hardware and the software. Manually edit the INF file