Use the Archer T6E AC1300 adapter to link your dual band router to a 5GHz network.
Use the Archer T6E AC1300 adapter to link your dual band router to a 5GHz network.
To ensure the connection uses 5GHz, check the settings in your TP-Link Archer T6E AC1300 adapter. If you're unsure, consult the official documentation or contact support for specific instructions. The guide you found might not apply to this model.