Solution and Diagnostic Data Collection. Hi quicqsolution, From the HP support site: Installed windows 7 ultimate and a bunch of drivers from HP’s drivers section for my computer and I still have this unkown device. Please make a different selection, or visit the product homepage. Oh and is it appropriate for me to use this topic to ask another question regarding explorer. The time now is

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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, hpp your experience as our customer.

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. Unknown device in device manager code: Is my Windows version bit or bit?

The list of all available drivers for your product is shown above. Please try again shortly. Let HP identify any out-of-date or missing drivers and ppci. No software or drivers are available for this product with the selected operating system.


If you can extract them, then you force the driver to upgrade through Device Manager and point it to the right file path. Operating System – Windows 7, Windows 8, Windows 8.

HP Compaq dc Small Form Factor PC – Driver Downloads | HP® Customer Support

Originally Posted by kathy Oh and is it appropriate for me to use this devicce to ask another question regarding explorer. Select an operating system and version to see available software for this product. Hello everyone, I hope you could give me some clue that may have caused the appearance of an unknown device.

Welcome to Windows 7 Forums. Email list of drivers.

HP Compaq dc7700 Desktop PC Series – Unknown PCI Serial Port in Windows Device Manager

Two unknown drivers are in Device Manager. Solution and Diagnostic Data Collection. Thank you for your patience.

Or, view all available drivers for your product below. All times are GMT Find More Posts by quicqsolution.

Missing driver for DC – PCI Simple Communications Contro – HP Support Community –

Sorry that last word didn’t get in the subject line. I tired it but its useless for my machine.

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. Modify your browser’s settings to allow Javascript to execute.


xc7900 Unknown device In device manager, by a virus? Please verify your product is powered on and connected, then try again in a few minutes. Drivers may be in development so please check back at a later date or visit the product homepage. Select your operating system and version. Page 1 of 3. Contact Us Legal Privacy and cookies.

HP Customer Support – Software and Driver Downloads

HP encountered an error while trying to scan your product. Does anyone know what the correct drivers are?

Originally Posted by maxie Please explain are they not in your Downloads. It wasn’t there on my old drive so something isn’t right here.