2) Clear browsing data
Sometimes the browsing data of your Google Chrome can lead to unexpected issues, including ERR_EMPTY_RESPONSE error. It is suggested that you clear these data in your browser. You can clear the browsing data by doing the steps below.
a) In Google Chrome, press Ctrl, Shift and Delete keys (on the keyboard) at the same time. A data clearing window will pop up.
b) Set the time range to the period from the very beginning till now, tick all the items, and click on the clear button. (See the screenshots below for different web browsers.)