You can always and easily follow any or all the 5 steps below to check and fix your PC unable to connect to the internet and these might save you some extra cash instead of going to look for a computer expert to do it for you

1. Check that you have internet data bundle for internet access

2. Check that the network of your internet network provider is currently up and can connect to the internet

3. Check the date and time settings on your PC to make sure they are correct

4. Exit and relaunch your current browser

5. Check that you did not previously set up your browser or computer internet property to use manual proxy settings in the browser settings option

Source: http://www.highteknology.com/2018/06/5-easy-ways-to-troubleshoot-your.html

OK

Cool what about the configuration you didn't mention that op