Scancode256 Best: Fix

: Temporarily unplug all non-essential USB devices (controllers, extra mice, pedals) before trying to bind the key .

ScanCode 256 is not a barcode symbology itself. It is an used primarily for Code 128 and GS1-128 barcodes. Unlike traditional decoders that look for perfect start/stop patterns, ScanCode 256 uses a proprietary, adaptive pattern-matching engine. scancode256 best