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If the device you are missing is the PCI Simple Communications Controller, you need to either auto or manually install this driver. I want to thank you all for this efforts to solve this annoying problem. Tell us some more! All Models HP Compaq d convertible minitower: Interestingly, when I installed a video card with HDMI out in my dc, the onboard audio did not get disabled. Message 2 of 4.

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The max point reward for answering a question is All Models HP Compaq dc microtower: I recently reinstall os by windows 7, on my hp compaq dc small form factor base unit, the problem appears with the USB, it doesn’t accept any device such like usb mouse, usb modem or usb wireless. Posted on Feb 17, HP dcp compaq agent computer driver pci serial port pci serial port driver drivers pci serial port dcp.

All Models HP Compaq dx slim tower: Glad you were able to get the wireless to work too. So, the PC thought not only did you install a video card, but it also thought you installed an audio card too, and dutifully disabled both the onboard video and audio.


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For the other two devices, you need these drivers. Didn’t find what you were looking for?

Boot up the PC and go into the bios by tapping the F10 key at the beginning of the HP welcome screen. How can this be resolved.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US. You need this driver for the serial port.

Dc Pci Serial Port Driver Windows 7 – drumpdfs

Login to post Please use English characters only. Helpful 2 Not Helpful Comment Flag. Everything seems to work fine except that are missig the following drivers: I have a Windows 7 Professional 64 bit.

All Models HP Compaq dc ultra-slim desktop: Please assign your manual to a product: Download the latest drivers for your HP Compaq dc to keep your Computer up-to-date. You can’t post conmments that contain an email address.

DRIVERS for Dc7700 small form factor?

Didn’t find what you were looking for? I don’t see any other devices that need drivers from your screen shot, so unfortunately, I wouldn’t be able to help you with why the wireless isn’t working.


Change the setting to Enabled. Being that the PC is rather dated, and most video cards didn’t have HDMI out ports back then, there were no provisions made to not have the onboard audio auto disable when the video card with an HDMI out port was installed.

The same with a Wireless USB.

By using this site, you accept the Terms of Use and Rules of Participation. Do I need to modify the inf to include Windows 7 info. By using this site, you accept the Terms of Use and Rules of Participation. Note on archived topics. In device manager two errors appeared pci serial port driver not. EXE file to a directory on your hard drive. Posted on Sep 27,