[solved] Ubuntu 24.04 LTS Noble Numbat connected to wifi but there is no internet

in ubuntu terminal type:

sudo rm -r /etc/resolv.conf

sudo nano /etc/resolv.conf

type in editor in terminal:

nameserver 8.8.8.8

nameserver 8.8.4.4

press Ctrl + X

press Y

this will save and exit Nano window,

try to reconnect wifi again