I can connect to my wifi network, but cannot connect to the internet. Why?

Hi pluscko,

Welcome to the Apple Community.

Re: I can connect to my wifi network, but cannot connect to the internet. Why?

Could be any one of several reasons:

You might want to try checking through Apple Support's articles below:

:

If your Mac isn't connecting to the internet over Wi-Fi – Apple Support

Solve internet connection problems on Mac – Apple Support

Resolve Wi-Fi and Bluetooth issues caused by wireless interference - Apple Support

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Re: I have other devices connected to the same network and have internet connectivity.

Maybe they are all using using the same wireless frequency band that your Mac is set up to user:

Eg: Try the trouble-shooting tips in the article above.

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More info if needed:

Recommended settings for Wi-Fi routers and access points – Apple Support

Check VPN (Virtual Private Network) and third-party software to help resolve network connectivity issues - Apple Support

All the best:-)