Dell Optiplex 755 Pci Serial Port Driver Windows Xp ★ Plus & Essential

When you perform a fresh install of Windows XP on a Dell Optiplex 755, the Device Manager often shows an "Unknown Device" or a "PCI Serial Port" with an exclamation mark. This happens because Windows XP does not include the native drivers for the Intel Management Engine Interface (MEI) or the specific serial controller chipsets used in the 755’s Q35 Express chipset.

Here are some details about the PCI serial port driver for the Dell Optiplex 755 under Windows XP: dell optiplex 755 pci serial port driver windows xp

Based on this report, the following recommendations are made: When you perform a fresh install of Windows

This is the most common culprit. It manages the "PCI Serial Port" entry found under the "Other Devices" category. Category: Chipset Driver Name: Intel AMT 3.0 SOL / LMS Vendor Software: Intel Management Engine Interface It manages the "PCI Serial Port" entry found