Help on extracting a zip file with winrar

Hi Experts,
I was extracting a zip file using WinRAR when this nonsense error message was displayed.
I tried clicking on the three buttons: Close, Break Operation and Copy to Clipboard but nothing happens.
Why can’t software manufacturers make error messages with practical instructions on what to do next?
Please advise on how to properly extract a zip file using WinRAR.
Thanks.

WinRAR: Diagnostic messages
