https://devzone.nordicsemi.com/f/nordic-q-a/29521/nrf51822-ble-hid-connection-issues-with-windows-10Hai, We are trying to implement BLE HID Keyboard application using NRF51822. but we are facing the below issues with a windows 10 system acting as the central: when reset the nrf51822 it is not able to reconnecting the earlier paired. (we haveen-USTelligent Community 13Thu, 18 Jan 2018 13:12:24 GMThttps://devzone.nordicsemi.com/thread/117319?ContentTypeID=1Thu, 18 Jan 2018 13:12:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ad797528-c385-4892-a9f1-737c4c1e9098Hung Bui<ol> <li> <p>Have you tried with stock example (ble_app_hids_keyboard) in the SDK ? If you see the same problem, could you capture a <a href="https://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF-Sniffer/">sniffer trace</a> ?</p> </li> <li> <p>You mean Windows wakes up ? Could be that you send some keystroke ? A sniffer trace can tell</p> </li> <li> <p>Please test with the stock example.</p> </li> </ol> <p>Please state Windows 10 version you have.</p> <p>Have you tried your application with an Android/iOS phone ?</p><div style="clear:both;"></div>