How to enable the USB Support after that it disappeared from all USB keys on computer, so that the Webcam & printers no longer work?

My Canon printer and my HewlettPackard printer-copier-Scanner, as well as my Web Cam just stopped working, and when I checked the Device Manager, I found that (IP), (PPPOE) WAN Miniports and (PPTP) had all of their disabled drivers.   I'm unable to re - activate these drivers, and my Web Cam and printers were not included.    Restoration of the system, and many re - start didn't help.  Microsoft Fixit did not help.   Can someone please help me solve these problems?

Hi WaggaJohn,

  1. What happens when you try to activate?
  2. You receive an error message?
  3. What happens when you connect the webcam to the computer?
  4. How the printers are connected to the computer?
  5. You are able to use other USB devices on the computer?

The WAN Miniport driver on Windows XP system allows to connect to some networks such as networks wireless large-scale.

Method 1

I suggest that you uninstall all the software driver for the webcam and the printer to the computer using Device Manager and Add/Remove programs and then reinstall the updated driver from the printer manufacturer website and check if it helps.

How to change or remove a program in Windows XP

http://support.Microsoft.com/kb/307895

How to manage devices in Windows XP

http://support.Microsoft.com/kb/283658

Method 2

If no USB devices are running on the computer, then I suggest that you uninstall and reinstall all the computer USB controllers and check to see if it helps.

(a) click Start, click run, type sysdm.cpl in the Open box, and then click OK.

(b) click on the hardware tab.

(c) click the Device Manager button.

(d) expand Bus USB controllers.

(e) right click on each device under the Bus USB controllers node and then click Uninstall to remove them one at a time.

(f) restart the computer to Windows reinstall all USB controllers on the computer.

Check if the problem persists.

Tags: Windows

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