These two errors often appear together. An "unexpected end" can trigger a "data error" because the extraction algorithm is trying to read bytes that don’t exist.
: This is the most reliable fix. Ensure you have a stable internet connection and enough disk space. Check for multi-part files : If the filename ends in , etc., you must download into the same folder before extracting the first one. Update your software : Use the latest version of How to Repair the Archive These two errors often appear together