Wifi Connected but no internet on Big Sur Macbook Pro 16

I have just upgraded to Big Sur but my internet is not working. The Wifi gets connected but there is no internet. I tried using my hotspot but still the same issue. Can someone help??
Same problem. Unable to solve, so far :-(
I have similar problem, disconnecting bluetooth device fix my wifi and connection problem but I could not connect to Bluetooth device.

Same problem. At first I thought it was the firewall so I turned it off. It worked for 1 minute then the internet stopped again. I did delete Bluetooth as above comment suggested and it worked, briefly. I wish someone posted an answer here.

Wifi Connected but no internet on Big Sur Macbook Pro 16
 
 
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