Hi
unisus21, how's it going? Before you install anything else, complete your
upgrade process. With the ethernet cable attached, run the following command in a terminal window:
When the
dist-upgrade has completed, it's
very important you
reboot your computer. When the reboot has finished, unplug your ethernet cable. Has your
WiFi now sprung into life

?
For future reference, could you please remember to encapsulate terminal outputs with the
Insert, Code # function. For extra long outputs, please use the
Spoiler, Sp function. It preserves the original format of the output. This makes it easier for future visitors to relate to their own issues. These functions are found in the forum editor, above the,
Embarrassed and the
Cry emoticon respectively. I've done this for you this time - many thanks

.