DazerUK Posted September 5, 2007 Report Share Posted September 5, 2007 The USB system on my Vista machine has gone totally to pot.In the device managerNEC PCI to USB OPEN HOST CONTROLLORStandard Enhanced PCI to USB Host ControllorStandard OpenHCD USB Host Controllorall have exclamation marks against them.When I select properties in the device status there is a message saying that the driver may be missing or corrupt.I have tried using driver update and but I just get a message saying that Windows has determined that driver software for your device is up to date.If I uninstall the device, scan for hardware changes, then Windows tries to reinstall the device but flags each as failed.I could uninstall the device, not scan for changes and then add the hardware manually but I don't where to find a working set of drivers.There must be a set of working drivers on the Vista set up disc as I used it to initially installed Vista on the machine but how I pull them off and reinstall them? Quote Link to comment Share on other sites More sharing options...
pa1916 Posted September 22, 2007 Report Share Posted September 22, 2007 Sounds like you require the MOBO disk to reinstall the drivers although i must say you should not have todo this on a new PC or Laptop,have you reinstalled VISTA??? Quote Link to comment Share on other sites More sharing options...
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