A network security key is the first line of defense to keeping unwanted users and intruders out of your network Here's why that is, and what you need to know.

If you get The network security key isn't correct error when trying to connect to a wireless network connection in Windows 11, see this post.

All Wi-Fi devices, including routers, belonging to the same local network must use the same security mode. Security key: Wi-Fi security keys are passphrases or sequences of letters and digits.

Access the properties of your wireless network connection by clicking on the second row starting from the top, and find the network security key by scrolling down on the network’s window.

Click the Wireless Properties button and then tick the Show Characters checkbox. After that, the Wi-Fi password should appear in the "Network security key" field.

Six key tips for upgrading to the latest version of the Wi-Fi Protected Access standard.

1. Click the Start button and then go to Control Panel > Network and Internet > Network and Sharing Center (Windows 11) or ...