I bought my Black Widow Elite a month ago and tried to register the product, however, I keep getting this error message; Item Serial Number Is Unknown.
I've tried all the combination of what the I could be and I'm greeted with the same message.
Item Serial Number Is Unknown error message
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Please send me the serial number of your keyboard so I can check it from my end. *Locking the thread to curb conversations to PMs.
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