Alex Tuchin

When I enter lshw -C MyNet (MyNet - SSPID my WiFi network), then I get the message "the command not found". Enter lshw gives the same result.

The Wi-Fi network was working fine, I saw all the wireless connections. But I did something in the upper right corner of the system (in my opinion, I unchecked the Wi-Fi network) and as a result I can't restore the WiFi network. I only have wired internet now., and in the upper right corner, please help me solve the problem.