Hey Mate, When did you buy the NC450? When it dropped internet, what's the led status , is it red or green? Please also make sure your main router Wi-Fi is always stable and make sure the NC450...

Hi Mate, Do you have a Google chromecast, if you want to use it with google home, you need google chormecast.

Hi Mate, that seems to be extemely strange, I suggest you try to contact TP-Link support team : https://www.tp-link.com/en/contact.html Hope they can help you out.

You can also try to give a call to TP-Link customer service department. https://www.tp-link.com/en/contact.html

Can you repost your question in English

Hey Mate, If only wireless speed is slow, you can try to change some settings, such as change the channel and channel width. If it's still not good, you can try to follow the following FAQ for some...