Compressed ZIP folders error. The compressed ZIP folder is not in the correct format. How to restore an archive?

Question

System administration

Greetings!
A few months ago I copied the site to a flash drive in a zip archive, now I can’t open and unzip it.
Gives an error message.
I tried to restore using the zip repair program, but it restores, and there is an empty folder)) although the archive is 43MB, and I know for sure that it is not empty.
How can I restore the archive?
Windows 7 SP1

Answer 1

what was archived? try unzipping with another archiver (built into total commander, WinRAR, 7-zip)

Answer 2

if the archive was made without data to be restored and not checked after archiving, the matter is deaf

Answer 3

No