Even the most robust hardware can encounter hiccups. Here are solutions from the troubleshooting section.
The YHD-5100 supports both dedicated wireless receivers and direct Bluetooth connections (depending on the specific version). 2.4GHz Wireless Bluetooth Mode Plug in USB dongle and scan "Match" Hold trigger for ~7s until blue light flashes Up to 100m (barrier-free) ~10m with obstacles / 50m clear Usually "ScannerHID" or "General Bluetooth HID" 3. Working Modes nadamoo barcode scanner yhd-5100 manual
0;bb0;0;938; is a wireless barcode scanner commonly used for inventory management and e-commerce. It supports both (via a USB dongle) and wired USB modes. 0;16; 0;92;0;a3; Even the most robust hardware can encounter hiccups