So your laptop is working fine at home or school (or any other location), but not here. Device works somewhere else fine – Flush DNS
There is no need to restart the router or access point if other devices can connect to the internet. To fix this issue we are going to focus on that device alone.
In most cases is it just one device that gets the error Wifi connected but no internet and can’t connect to the internet. When only a single device can’t connect to the internet, then the problem is most likely related to one of the following issues: When multiple devices have the problem then the cause can be related to one of the following:
Important is to first test if it’s only one device that has the problem or multiple devices. The error message can be something like No internet access or Wifi connected but no internet.