Specialized databases like DriverIdentifier and Driver Scape host archived versions of the PCI-60806Aserial.zip file, which typically supports Windows XP through Windows 8 (32/64-bit).

If the "PCI Serial Port" error is on an Intel-based motherboard rather than an add-on card, you likely need the Intel Active Management Technology (AMT) driver instead. How to Install the Driver Manually

If you have the files but the system doesn't auto-install, follow these steps in :

Because this chipset is legacy, modern Windows versions (Windows 10/11) may not include it automatically.