Users often experience issues when downloading font collections as ZIP files from sources like Google Fonts, Adobe Fonts (downloaded manually), Creative Market, DaFont, FontSquirrel, or GitHub. Common problems:
If you cannot redownload the font collection, you can attempt to rebuild the archive's index. font collection download zip fix
For a comprehensive solution on Linux, there are cross-platform font installer tools that can handle ZIP files automatically: Adobe Fonts (downloaded manually)
User downloaded a commercial font collection with a password. Built-in Mac extractor kept rejecting the password. Error: “Wrong password even though it’s correct.” font collection download zip fix
Roughly is the font collection file (e.g., 50MB, 2GB)?