Hi guys,

I'm using KDE neon 5.20 and I have problem connecting to my 2.4GHz wifi (5GHz works fine). I've installed KDE on wednesday and I spent pretty much whole day trying to solve it. I tried allowing all users to connect to network and storing password for all users (not encrypted) it didn't help. I had KDE Daemon and No secrets were provided notifications popping up.

Following day I tried to connect again and it suddenly worked, until I put pc to sleep, then I got same notifications as yesterday. At that moment I tried connecting to 5 GHz which works fine, but I don't have 5Ghz signal in my room.

So today I decided that I will try again solve issue with 2.4Ghz so I run following command but neither help:

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nmcli connection delete "SSID"

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nmcli dev wifi con "SSID" password "PASSWORD"

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systemctl restart NetworkManager

And I also deleted some files in KDE wallet and in /etc/NetworkManager

But it only got worse because now when I'm on 5GHz I'm reciving notification saying no agents were available for this request, but internet works.

Can you guys help me solve this problem? I tried to read all related posts in this forum but nothing helped. I'm new to linux and I'm still learning.

Also i'm sorry for my english. If you don't understand something I will try to explain it again.