Kodi won’t connect to internet

Hi,
I started having problems about a week ago. My kodi won’t connect to the internet. My proxy is off. I’ve uninstall several times, even my McAfee firewall and still won’t connect to the internet. I get a no network connection.
I get a http error 404 for for every addon, the only that was working was youtube but since I did a reinstall I get addons anymore due to Kodi won’t connect to the internet.

Has anyone encountered this problem and what can I do to rectify this computer problem. Cause I know it’s not Kodi that’s causing the problem and not my router. Cause every other devices using kodi is working,

Thanks in advance.

Diesel
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