: To extract data, you usually need all parts of the set (Part 1, Part 2, etc.). If part 4 is missing or corrupted, the entire extraction may fail, particularly if it was created using solid compression .
: Modifying or deleting a file in a solid archive is slower because the entire solid block must be rebuilt. Archive 4.7z
: If a small part of a solid block is damaged, it may be impossible to recover any subsequent files within that same block. Are you trying to extract this specific file, or : To extract data, you usually need all