Posted by Marc Martin on
URL: https://www.es-forum.com/computers-cell-phones-cell-towers-and-wifi-tp4028841p4028854.html

Yes, our Lenovo laptops have a physical switch to turn off the wi-fi radio.  Unfortunately, a physical switch can also get accidentally switched back on, so not a perfect solution.  Going into the operating system and disabling the device drivers seems to be a more permanent solution.