: Instead of opening it, right-click the file and select "Extract All..." .
: If you want to see what is inside without downloading or extracting it to your system, tools like Tiiny Host allow you to preview ZIP contents in a browser. How to Safely Extract the File Download File WiSuHnF.zip
: Ensure Windows is set to "Show file extensions" to see the true nature of the files inside the archive. : Instead of opening it, right-click the file
Forensically Analyzing ZIP & Compressed Files | by Josh Lemon : Instead of opening it