I have HP Pavilion 15-ab219TX Notebook Laptop (HP Part Code: N8L68PA). It has Realtek RTL8723BE 802.11 b/g/n Wi-Fi Adapter.
I have Dual Band Router as well. My Laptop connects to router on 2.4Ghz Band. However laptop does not even detect 5.GHz Band. I am wondering whether WI-FI Adapter support 5GHz Band or not?