Open "Device Manager" in Windows, locate the "PCI Serial Port" (often marked with a yellow exclamation point), right-click, and select Update driver .
Without the proper driver update ( upd ), Windows operating systems flag the newly inserted hardware as an or "PCI Serial Port" inside Device Manager, complete with a yellow exclamation mark icon. Common error codes associated with this missing infrastructure include Code 28 (Drivers for this device are not installed) and Code 10 (This device cannot start).
You can update your drivers through official manufacturer downloads or manually via the Windows Device Manager. Official Download Links dh382 driver upd
Before connecting power, ensure your wiring matches the driver’s pinout. Incorrect wiring can destroy the driver instantly.
: Typically used for 2-Port RS232 Serial Port cards or 25-pin Parallel I/O riser cards. Open "Device Manager" in Windows, locate the "PCI
The DH382 serial port card is designed to be compatible with a wide range of Windows operating systems, ensuring its utility across both older and modern computing environments. According to product guides, it officially supports Windows XP, Windows 7, Windows 8, and Windows 10, and these drivers are generally compatible with Windows 11 as well. Here’s a quick note on installation across these versions:
If this guide helped you resolve your DH382 driver issue, share it with others searching for the same obscure keyword. And remember: when in doubt, let the hardware ID lead the way. You can update your drivers through official manufacturer
With that distinction clear, we can focus on the driver for the PCIe serial card, which is the more common source of driver-related issues.
Management teams only need to test and deploy one software package.
Open the extracted folder, locate the Setup.exe file, right-click it, and select . Step 3: Configuration Wizard Accept the Software License Agreement.