was not officially validated by Dell for Windows 10, so you won't find specific "Windows 10" drivers for it on the standard product support page. However, the "PCI Serial Port" missing driver is usually part of the or Serial Over LAN (SOL) features. Recommended Solutions
For many users, the most efficient method is letting Windows 10 search its own catalog.
If Windows does not list Ports in step 6, your hardware ID is too obscure. You must install using the Add Legacy Hardware wizard: dell optiplex 780 pci serial port driver windows 10
. While the OptiPlex 780 was built for systems like Windows XP and 7, Windows 10 can typically run this machine with a few manual adjustments. Google Groups The Core Challenge
If you have searched for the "Dell OptiPlex 780 PCI serial port driver Windows 10," you have likely encountered a nightmare of yellow exclamation marks in Device Manager, serial mice that refuse to move, or CNC machines that cannot handshake with your PC. was not officially validated by Dell for Windows
If you run Dell’s automatic detection tool on Windows 10, it will ignore the serial port entirely. There is no "Dell OptiPlex 780 PCI Serial Port Driver Windows 10" package on Dell’s support site. You must adapt.
Buy a new StarTech or Syba PCIe Serial Card (Model: PCIe2S952). These include signed Windows 10 drivers. Insert the card, disable the onboard serial port in BIOS, and never worry about the legacy driver again. If Windows does not list Ports in step
: If Windows Update fails, use the Windows 7 or 8 versions of the following drivers from the Dell Support Site : Intel AMT HECI Chipset Driver Intel AMT SOL/LMS Driver