Hello everyone, I hope you could give me some clue that may have caused the appearance of an unknown device. See your browser’s documentation for specific instructions. This product detection tool installs software on your Microsoft Windows device that allows HP to detect and gather data about your HP and Compaq products to provide quick access to support information and solutions. Please try again shortly. Open download list No software or drivers are available for this product with the selected operating system.

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HP Compaq dc Convertible Minitower PC – Driver Downloads | HP® Customer Support

Google Chrome Your version: Does anyone know were I can get the drivers? HP support then told me that this was actually a missing driver for the chipset.

We also provide an extensive Windows 7 tutorial section minitoweer covers a wide range of tips and tricks. Let HP identify any dc780 or missing drivers and software How does HP use product data collected with this service?

Download and install “sp HP Download and Install Assistant.

Missing PCI Serial Driver (chipset driver)

We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks. The model is a DC By using this site, you accept the Convertivle of Use and Rules of Participation.


For the PCI serial port, you need this driver Technical data is gathered for the products supported by this tool and is used to identify products, provide relevant solutions and automatically update this tool, to improve our products, solutions, services, and your experience as our customer.

Drivers may be in development so please check back at a later date or visit the product homepage. Similar help and support threads Thread Forum HL usb 2 serial con. Sorry that last word didn’t get in the subject line.

They then told me “Drivers for windows 8. I reinstalled windows to mknitower 7 64bit so that the lost drivers must be self installed but nothing happened.

All seial are GMT All times are GMT Not sure which drivers to choose? Adobe Reader Seial Your version: Unknown device in device manager after Bios default settings are applied. Message 2 of 4. After the reformat was finished, I ran Windows Update and it found several items to download and install for me.

Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build.


We were unable to retrieve the list of drivers for your product. Please please please could someone help Two unknown drivers are in Device Manager. Tell us about your experience with our site.

I had Windows 7 Home Premium 64 bit installed on here, but decided to reformat my hard drive using Df7800 7 Ultimate 64 bit.

HP Customer Support – Software and Driver Downloads

dc8700 Select all Deselect all. Bing Bar Your version: Please try again shortly. Installed windows 7 ultimate and a bunch of drivers from HP’s drivers section for my computer and I still have this unkown device. You can use a win 7 driver in compatibility mode To install in compatibility mode do the following: Or, view all available drivers for your product below.