The Internet is connected to the house with an optical cable using the company's GPON router. According to the tariff plan, the speed is 300 Mbps. But, since the router installed by the supplier cannot distribute more than 100 Mbps via WiFi, thus additional router (TL-WR940) was connected in order to receive all 300 Mbps via WiFi. There are no problems when connecting with a cable, the speed is at least 300 Mbps. But on WiFi it does not exceed 100 Mbps. Tell me, maybe something needs to be changed in the settings of the routers?