Hello everyone. I'm running 21.04 MATE on my laptop which has an Dell Wireless 1704 802.11b/g/n 2.4 Ghz wifi card. I think the vendor is Broadcom. This wifi card runs perfectly on Windows 10 but when I'm switching to MATE, it's not discoverable. It looks like I'm missing the wifi card drivers. I tried Google searching for my missing driver but without any luck for Linux. Can anyone help me install the wifi driver so I can get rid of Windows? I can't have an internet connection on this machine without wifi.