If you connected a device to a USB 3.0 port on your
Mac, you may experience wireless network interference between your
product and your Mac.
If you cannot connect to your product over the
wireless network or the connection becomes unstable, move the
device connected to your Mac USB 3.0 port further away from your
Mac.
If your wireless router or access point has a 5 GHz
band, connect to it (U.S. and Canada only).
Note for U.S. and
Canada: If your router uses a single network name (SSID) for
both the 2.4 GHz and 5 GHz band, give each band its own network
name (SSID) instead, such as Home Network 2.4 GHz and Home Network
5 GHz. See your router documentation or contact your internet
service provider for instructions.