How to compress files into a zip folder
Select the files you want to zip together by holding down the Ctrl key while left clicking on each file in turn with your mouse.
Release Ctrl and right click on one of the selected files.
Hover over Send To, then select Compressed (zipped) folder.
If you're using a Mac, details on zipping files can be found here.
How to unzip a folder
Select the folder you want to unzip
Right click on the folder - Select Extract all
Select the Folder where you would like the file to be saved - Select Extract
