Internet connection is quite slow.
Internet connection is quite slow.
You've got a decent setup but there are a few things to check. The b660 has a Wi-Fi antenna that connects directly to the case, which can sometimes limit speeds. Your phone is getting much faster on the same network, so it might be a bandwidth issue or interference. Try moving closer to the router, using a wired connection for your phone, or checking for other devices using the same network. A network reset didn't help much, so maybe restart your router or check its settings.
Open Device Manager, navigate to the network adapter, and adjust advanced options.
You may want to experiment with different channels. For 2.4 GHz the best options are Channel 1, 6 and 11. As shown in the diagram, these channels don’t overlap. Generally, 2.4 GHz is a legacy band for older devices that can’t handle 5 GHz. It tends to be more crowded and less efficient than 5 GHz.