Smart Home Community

I know phones can change MAC addresses. Is there an easy way to allow only chosen devices to access internet so that any unknown device will be blocked?

5G wiki network not showing up anywhere within the administrative login windows

My 5G network does not show up anywhere when I log into the router, only 2.4 G. This only happens when I have smart connect turned on. So how can I tell if a specific device is connected to the 2.4 or

Need help with some terrible speeds. Archer TXE5100UH

I recently bought a brand new TXE5100UH, a 70 dollar USB-plug in adapter since I needed one quick and couldn't wait for a PCI WiFi expansion. I didn't expect a whole lot, but the speeds are downright

Wi-Fi adapter for an old PC (Win 7)

Can anyone suggest a Wi-Fi adapter for a PC running on Windows 7, please? Also, the firmware version, if possible. Thanks in advance.

Connection

Trouble connecting to wifi

assigning manual ip address to printer

My HP printers are constantly dropping offline. HP tech suggests that the router may be changing the ip addresses of the printer, and suggests that I set up a manual ip address for them. Can you give