: Use an online scanner like VirusTotal to analyze any file before opening it. How to Handle the File Unzip the contents : Windows : Right-click the file and select Extract All . macOS : Double-click the file to automatically unzip it.
Some users rename the extension to .epub or .cbz if the internal structure supports it.
💡 : If the file is split (e.g., ends in .001 , .002 ), you must download all parts and use a tool like 7-Zip or WinRAR to extract them together. Zip and unzip files - Microsoft Support