How do I open .rar files?

Some of our products are delivered in .rar files.  This is a compressed file similar to .zip files, usually used for our larger downloads because they are easier to manage.  The files require an app like Keka or WinRar to open.

Once you have all .rar files downloaded, using your preferred unarchiving app, open the first .rar file.  This will batch open the rest of the .rar files into a single folder.