A quick Google search for something like "fix zip file" brings up a host of promising tools, some of which are free, and all promising that they're the ideal choice for all your archive repair needs.

Do you want to add files to an existing ZIP file in Windows 11/10 without extracting and re-zipping everything? Follow this easy guide.

How to Repair File Headers. Certain kinds of business computer files, such as Microsoft Word documents, multimedia files and ZIP archives, carry important information in the data bytes nearest the ...

Learn how to zip & unzip files and folders to save storage on the hard drive of Windows 11/10 computer, using built-in ZIP functionality.

Microsoft is aiming to fix a lingering issue affecting .Zip files in the October 2018 Update by "early November." ...