Doc2.7z -

When you create an archive using the 7-Zip desktop application, you will see a setting labeled :

: Set it to Solid or choose a large block size (e.g., 2 GB , 4 GB , or Non-solid to turn it off). doc2.7z

: You cannot easily add, delete, or update files inside a solid archive without repacking the entire block. ⚙️ How to Control This in 7-Zip When you create an archive using the 7-Zip

: Set the "Solid Block size" to Non-solid . This is recommended if you plan to frequently update the archive or need quick access to individual files. 7z File Format - Library of Congress This is recommended if you plan to frequently

: If a part of the solid block becomes corrupted, it can damage or prevent the extraction of all subsequent files in that block.

: To extract just one file from the middle or end of the archive, the system must decode all the data that comes before it in the block.