Windows XP has been installed recently. The driver cannot be driven by an unknown device in the Windows XP Device Manager, and the driver is displayed as PCI standard ISA birdge) this problem was officially discovered.
Fault description
In the Device Manager, a question mark is displayed.Unknown DeviceUnable to drive.
Double-clickUnknown DeviceView properties:
Fault Cause
The driver of this device is not added to the user.Program.
Solution
Make sure that the system is Windows XP and Service Pack 2 is installed. Otherwise, install Service Pack 2 first.
• Double-clickUnknown DeviceView attributes:
• ClickReinstall the driver(I)Button, the following screen may appear:
• SelectedNo, not for the moment(T)And then click Next:
• SelectedInstall from the list or specified location(Advanced) (S), Click Next:
• SelectedDo not search. Select the driver to install.(D)., Click Next:
• SelectHardware Update WizardIn the windowSystem DeviceAnd then click Next.Hardware Update WizardLeft window (Vendor) Select(Standard system equipment)And then in the right window (Model), Find and double-clickPCI standard ISA BridgeOption:
• AppearsUpdate driver warningClickYes(Y), The device driver will be added, and then this item in the Device ManagerUnknown DeviceThe prompt will disappear and will be added to the system device.PCI standard ISA Bridge: