On the Device Manager window, click Network Adapters. Look for the name of your wireless adapter and check if it shows ABGN or AGN . In this example, the wireless adapter is Intel® WiFi Link 5300 AGN. This means that the computer has the 5 GHz network band capability.
Read moreCan my phone use 5GHz WiFi?
All the latest Android devices should have a 5G network system . If the 5GHz WiFi is not showing up on your Android device, or automatically combines with the 2.4 GHz network, then it’s most likely your device doesn’t support 5GHz.
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