Install the audio driver http: About the wifi, the problem was that the wireless service couldn’t be started. By using this site, you accept the Terms of Use and Rules of Participation. Now, to determine what network controller came with your PC, please click on the Ethernet Controller in the device manager. Message 4 of 4. I think it may be a driver issue, because when I checked the “Unknown Device” entry in Device Manager, the status box reported that the driver for the device was not installed.

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I’ve tried almost everything I can think of, but I can’t get the irrepressible ports to work at all! I got the free version of DriverMax, and had it scan the system. I’m not sure if this is the reason I can’t connect but can someone help me out?

Solved: HP Compaq DCUnknown Device – HP Support Community –

And it’s all working – thanks, Paul, for all your help! Those will ID the model network controller you have and I can send you the link to the drivers you need. Message 1 of Click here for more information on our Cookie Policy and Privacy Policy.

Then install the HECI driver: This topic has been locked due to inactivity for a long period of time. Message 7 of Ethernet Controller” the device status says, “The drivers to this device are not installed Code Since you can’t download and install the drivers I posted directly from your PC, just download them to another PC, copy bp to a CD or USB storage drive and install them on your dc Sometimes, clients will bring in information on a USB thumb drive, which I found no one can access.

You would also need the same driver I posted for the same hardware ID the other person posted above: Then click on the details tab. Hi, Thank you, on this link i found the driver and installed.

I did download and install the latest update for the system BIOS and the chipset driver, as I felt those were two of the most important driver updates the site offered, but no luck. All times are GMT You need this ec7700 for the serial port.

HP Compaq XP Pro USB ports malfunctioning | Windows Secrets Lounge

By using this site, you accept the Terms of Use and Rules of Participation. I have a Windows 7 Professional 64 bit.

Hello, Co,paq am not very computer savy and I would appreciate some help with the following: By continuing to use our website, you agree to the use of such cookies. Message 8 of You would also need the same driver I posted for the same hardware ID the other person posted above:.

According to this helpful Microsoft Support Articleone of the issues that can affect USB efficacy in XP is a “malfunctioning, incorrectly-configured, or missing device driver. What’s the easiest way to become a member and start posting?

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

I cleared out all temp files and other junk, and cleaned the registry with both utilities, dc700 the off-chance that there was a bad registry key. This software is part of the Intel Digital Office Initiative.

How do I configure the display of members’ images and signatures? It found updates for all the USB hubs, but even after downloading and installing the drivers and then rebooting, it didn’t change anything.

Glad you were able to get the wireless to work too. Username Changing provided by Username Change v1. I don’t see any other devices that need drivers from your screen shot, so unfortunately, I wouldn’t be able hl help you with why the wireless isn’t working. Message 3 of 4. Then install the video driver and reboot. So I powered down and unplugged the machine for a couple of minutes.