Microsoft > Windows XP

How can we check existence of a USB device

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Gujarish:
Hello everyone,,,
My PC has a USB port connecting to an HID machine. After restarting several times, the HID will disappear and can't be shown in Device Manager. What I want to do is to write a program to restart the PC, check existence of that HID and show the restarting count in case of HID disappearing.
My question is how I can check existence of an HID in Visual C++....

Salmon Trout:
What is an HID?

patio:
Human Interface Device...thank Bill Gates for the terminology...

Salmon Trout:
What, keyboard, mouse, trackball, touchpad, etc?

patio:
They all qualify...thats why inventing that term is dumber than a sack of hammers...

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