You can format a ZIP file using WinZip or a similar compression utility. Here's how:
1.Locate your ZIP file.
2.Open WinZip or your preferred compression utility.
3.Select the ‘zip’ option in the file selection window.
4.Choose the file you want to format and click ‘Open’.
5.Choose the ‘Compress’ option from the resulting window.
6.Select the ‘Zip’ tab, then click ‘Add’.
7.Select the ‘Zip’ option in the ‘Compression Format’ drop-down menu.
8.Choose the folder to be compressed and click ‘OK’.
9.Name your file and click ‘Save’.
Your file will now be formatted as a .zip file. You can unzip the file to access the contents.
If you'd like additional assistance, you can visit the Winzip website for detailed instructions and tutorials: https://www.winzip.com/zip-tutorials.html