At the top right, click More, then More tools, then Clear browsing data.
Next to "Time range," select All time.
Select Cached images and files and Cookies and other site data. Deselect the other types of data.
Click Clear data.
Try reloading the tab with the error.
Close every tab except for the one that’s showing the error message.
Quit other apps or programs that are running, and pause any app or file downloads.
Uninstall unnecessary extensions from Chrome. At the top right, click More More tools Extensions. On extensions you don't use, click Remove.
On your computer, open Chrome.
At the top right, click More Settings.
On the left, click Menu About Chrome.
Chrome will check if there's an update available. You might have to wait a few seconds to see it.
If there's an update, you'll see an option to click Relaunch. After relaunching, try reloading the tab with the error.
If there are no instructions, your version of Chrome is up-to-date.