Disadvantages of a Wireless Network? 

Wireless networks allow multiple users to access large amounts of information without the hassle of running wires to and from each computer. This can be extremely helpful if there are a number of users that need to move around and/or access the network. However, wireless networks are far from perfect and there are a number of disadvantages that an individual or organization may face when using a wireless network.

Here are some disadvantages of a wireless network:

1.  Outsiders may connect to the network
unless you install strong protocols like WPA.

2.
It is slower than a wired one.

3.
It can be obstructed by structures, including
walls and ceilings

You may click here: https://turbofuture.com/computers/Wireless-Network-vs-Wired-Network-Advantages-and-Disadvantages, to find some of its
advantages.