| Generic Driver | Exclusive Driver for 60806A | |---|---| | Supports only standard legacy chips (e.g., 16550, 16450) | Supports the specific microcontroller or FPGA on the 60806A | | Cannot handle baud rates above 115200 | Allows high speeds up to 921600 baud (common for industrial use) | | Lacks hardware flow control (RTS/CTS) tuning | Provides full handshaking lines | | Often leads to blue screens (BSOD) due to IRQ conflicts | Optimized for PCIe interrupt sharing |
| 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) | Q1: Is there an official “exclusive download driver pci serial port 60806a” website? A: No. 60806A is a chip identifier, not a brand. However, MosChip and WCH provide the most compatible drivers under their “legacy products” section. exclusive download driver pci serial port 60806a
Leave a comment with your Hardware ID (VID/PIN) below, and our community experts will reply within 24 hours with a direct, safe download link. Disclaimer: Tech Solutions Lab is not affiliated with any chip manufacturer. All trademarks are property of their respective owners. This guide is for educational purposes. Always verify driver signatures before installation. | Generic Driver | Exclusive Driver for 60806A
A: Only if your card uses a Prolific chipset. Check the hardware ID: VID_067B means Prolific. Otherwise, you need the specific exclusive driver. 60806A is a chip identifier, not a brand
An is tailored to the exact silicon—often from brands like Prolific (PL2303) , FTDI (FT232) in PCI bridge mode, or a Chinese ASIX/MCS clone. Without the correct one, your serial device will not transmit or receive data correctly. 3. The Risks of Downloading from Unofficial Sources 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).
If you have landed on this page, you are likely staring at a yellow exclamation mark in your Windows Device Manager under "Other Devices" labeled . This frustrating error indicates that your operating system cannot communicate with a critical piece of legacy or specialized hardware—often a PCIe serial card, industrial I/O board, or a motherboard’s built-in serial controller.
Published by Tech Solutions Lab | Updated: May 2026