IOGear Bluetooth 2.0 USB Micro Adapter GBU421 Installation Manual page 22

7. If you are prompted by the windows security
message select "Install this driver soft-
ware anyway."
8. During the install, a "Bluetooth Device not
Found" window will appear. DO NOT plug
in the Bluetooth adapter at this time, simply
click Cancel to proceed with the driver
installation without connecting the Bluetooth
device.
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