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HP and Compaq Desktop PCs – Troubleshooting USB Connections (Windows Vista)
Use the following steps to see if the front USB ports have become disconnected from the motherboard:. This site is completely free — paid for by advertisers and donations.
First go into your device manager and find the yellow exclamination point. Thanks fellows, problem solved. Go to your video adapter in the device manager.
Solved: Compaq nc problem | Tech Support Guy
You didn’t advise which version of Windows XP you installed in that Compaq nc laptop, but the device drivers for it are located here. I have been having the same unknown device issue and your I got the latest Tablet PC driver ujknown Wacom s website. This forces Windows Vista to rebuild its playback graph and recognize that the removed device is unplugged. Restart the computer and try connecting again. Click here to join today! This topic has been archived. If the device is not recognized in the rear port, then use the other sections in this document unknoen resolve the problem.
If this solves the issue, use a powered USB hub to power more devices. Europe, Middle East, Africa.
I have a bit of a problem here. Before you can download and save and burn off the drivers to a CD-R so you can use that external media to install the drivers, you need to confirm the device identities so you know which drivers you need.
Didn’t find what you were looking for? There are many different interface controllers similar to the so make sure you get the right one.
Unknown Device – If unkniwn device displays as an unknown device, check the following items:. The following steps explain how to properly eject memory cards from a card reader:.
HP Compaq nc6220 Windows 7 Driver
Look inside the computer. All times are GMT Connect to the Internet if the computer is not already connected. Unknown device in XP on a Compaq b laptop We use a similar model set here and i was gonna mention it’s usually Infineon.
HP Compaq nc Windows 7 Driver – Driver 45
First though, make sure that the USB ports at the rear of the computer work by plugging in a USB device into the rear port. Continue if jc6220 device name cannot be found in Device Manager. So make sure you install: Hello bellisimoThe problem is that you need to download and install the drivers for all those pieces of hardware.