To ensure that the web service is running normally, if it is running normally, check whether the 80 port rule exists, and if the server operator has a security group policy, you also need to add the release 80 port.
This is not a problem with your web-browser, but usually it means that there are problems at the client side, such as internet connection issues or an issue with the server where your WordPress site is hosted. ERR_CONNECTION_TIMED_OUT error, or similar, can occur not only with Google Chrome browser , but also, with other web browsers. Rebooting your modem or router generally solves this issue and then you can connect to the website. Try the following simple solutions in the order in which they are listed.