New installation on an old PC - Wifi not working

[stevef]

reposting due to a formatting error.

I've not seen an obvious problem yet, so any additional help is welcome.
It's important just to change one thing at a time.
If you change something which doesn't have a positive effect, change it back to the original setting.

I'll try not to ask you to change anything (unless we find something obvious).

To try to see what NetworkManager is doing, please open a terminal.
Click 'Edit' on the terminal window, then 'Preferences'.
Under the 'General' tab, put a tick in the 'Unlimited Scrollback', then 'Close'

Once done, enter these commands in turn.
These reports may display one screen at a time, with a line like

lines 1-23

after each screen. Press space bar to view the whole of the report. When you see the

(END)

marker, press 'q' to return to the system prompt.

Code:

nmcli

Code:

nmcli general

Code:

nmcli device show

Code:

nmcli connection show

Code:

service NetworkManager status

Code:

journalctl -b -u NetworkManager

Once done, scroll up the terminal window to the first command and copy the results back to the thread.

Thank you