Passwords can prevent automated bots from scanning and deleting files due to copyright flags.
Older versions of WinRAR or 7-Zip sometimes fail to recognize newer encryption methods. Update to the latest version of your extraction software. password focdownloadsblogspotcom link
Most often, the password is the URL of the site itself. Try entering ://blogspot.com (without "http://" or "www"). Passwords can prevent automated bots from scanning and
Many file-sharing blogs apply passwords to their archives (ZIP or RAR files) for several practical reasons: password focdownloadsblogspotcom link
Before extracting a password-protected archive, run it through an updated antivirus or a service like VirusTotal.