How do I connect to 5GHz WiFi with 802.11 BGN?

Method 2: Enable 802.11n mode on your adapter

1. Using the Device Manager as mentioned previously, locate your wireless adapter.
2. Right-click it, and select Properties from the dropdown menu.
3. Within the Advanced tab, click 802.11n mode. To the right, set the value to Enable.

Feb 18, 2020