The Security tab will not be available in "Devices and Printers". Instead, it's only available in the direct right click Properties page of folders, files, shortcuts, and drives (Computer window). My ComputerHow to check WiFi network security type on Windows 10?
How to confirm Wi-Fi security type using Settings Open Settings. Click on Network & Internet. Click on Wi-Fi. Select the network connection. Wi-Fi settings on Windows 10 Under the "Properties" section, confirm the wireless connection "Security type." Wi-Fi security type settingsHow do I Check my WiFi settings?
In Windows 8.1 and above, press the Windows + R buttons and type cmd. At the command prompt window, type ipconfig at the prompt itself and press Enter. Scroll to the top of the window until you see a setting for Default Gateway under Wi-Fi. That's your router, and the number next to it is your router's IP address.