Before we share the official download paths, let’s discuss the dangers of searching for “PCI Serial Port 60806A driver” on random driver websites (e.g., DriverGuide, MyDriver, or Softonic).
Common threats:
Real-world example: In 2024, cybersecurity firm Kaspersky reported a 340% increase in malware disguised as “exclusive PCI serial port drivers,” targeting industrial control systems.
Golden rule: Never download executable (.exe) driver installers from unknown sources. Always verify the publisher’s digital signature. exclusive download driver pci serial port 60806a
Despite installing the exclusive download driver for PCI Serial Port 60806A, you may face issues. Here is a resolution table:
| Error Message | Likely Cause | Solution |
|---|---|---|
| “This device cannot start. (Code 10)” | IRQ conflict or power management | Go to driver properties → Advanced → Uncheck “Allow the computer to turn off this device” |
| “Driver is unsigned” (Windows 11) | Exclusive driver uses SHA-1 certificate | Boot into “Disable Driver Signature Enforcement” → Install → Permanently sign using SignTool |
| PCI Serial Port disappears after reboot | Fast Startup feature | Control Panel → Power Options → Choose what power buttons do → Uncheck “Turn on fast startup” |
| No COM port assigned | Driver installed but port not enumerating | Use “Add legacy hardware” wizard → Manually select “PCI Serial Port” → Set COM3 or higher |
| Data corruption or garbage characters | Baud rate mismatch or FIFO issue | Open Device Manager → Port Settings → Advanced → Lower FIFO buffers (receive to 8, transmit to 8) |
The number "60806a" isn't enough to find the driver. We need the Hardware ID. Before we share the official download paths, let’s
You will see a value that looks like this:
PCI\VEN_8086&DEV_1C3D&SUBSYS_...
The Code Breaker: Look at the numbers after VEN_ (Vendor) and DEV_ (Device).
If your Hardware ID contains VEN_8086, your "PCI Serial Port" is almost certainly an Intel AMT (Active Management Technology) Serial Over LAN (SOL) device. Despite installing the exclusive download driver for PCI
A generic Windows inbox serial driver (serenum.sys, serial.sys) does not always correctly initialize the MCS9865, especially in Windows 8/10/11 or Server editions. The "exclusive" driver is required because:
The exclusive download driver for PCI Serial Port 60806A remains a niche but critical file for legacy systems. To summarize the safe path:
Proactive maintenance:
From the list, select: