Posted 28 December 2006 - 01:49 PM
I'm having a problem with my usbs recognising my printer, webcam and camera. At one time the usbs did recognise the same printer, webcam and camera. I took the printer, webcam to another computer and they installed and worked fine. I went into device mgr and clicked on to the usbs and each one stated that it was working ok. I went into safe mode and deleted each one and did a restart. I went back into device mgr and found each usb with yellow question marks, i did a search for the hardware for each usb (hardware could not be found)I was on the internet if that makes a difference or not. I had to go to restore to bring them back. My usbs are high speed 2.0, i got another webcam that will operate in a usb 1.1 or usb 2.0 environment. It downloaded and worked but when i removed it from the usb to try it into another it wouldn't work, i had to download it again. I also noticed that when i plugged these units in it stated what they were, when i plugged my printer in it just comes up usb hub with a yellow question mark in device mgr. My printer is a lexmark that requires to be connected and recognised before the program is downloaded. I also have a usb 256 storage device that works ok (usb 1.1 or usb 2.0)any time i plug it in. I also checked my windows updates everything is fine my computer is up to date, i have service pack 2. Any help at all would be great.