In the security settings of the Archer C5400X is Access Control that allows the user to turn access on or off depending on what devices that should be given access to other devices or internet.

If I turn it on, it seems to really restrict devices from connecting quickly to the network or has extremely slow wifi and hardwire connections.

What should the settings be? FYI, I have 24 wifi and 34 hardwired streaming devices and smart home IoT.