It happens a lot…your wireless device or wireless client can’t connect to the Wi-Fi network. The app or client can detect the wireless access point, but it just can’t connect to the desired wireless network. Normally, we see this problem when there are security credential problems, dead spots, or wireless channel interference. Since wireless is invisible, it can be very difficult to track these problems down without a proper wireless tool. There are some free ones at the Apple Store or Google Play areas…it’s a fun app to always have available.