How can I get my phone to access internet sites again?

[AC Question]

My wifi is in perfect order. all our other devices connect just fine. Everytime I try to go to a website on my HTC Desire 626, I get "This website can't be reached. (fill in any website here)'s server DNS address could not be found." This phone worked fine yesterday, but all day today, I have not had access to any websites. It works for phone calls and texting, but no website works. I cannot access my yahoo email either. It keeps saying connection time out.

 

[ManiacJoe]

There is a bad setting somewhere in your phone's internet settings.

If you turn off the phone's wifi and use mobile data, can you connect to the internet?