If the file is only a few kilobytes but claims to be a large game or movie, it may be a scam. Step 2: How to Open the File

WinRAR archiver, a powerful tool to process RAR and ZIP files

A RAR file is essentially a digital container. It takes large amounts of data—like a collection of photos, a software installer, or a video—and "shrinks" it so it takes up less storage space and is easier to share online. Step 1: Download with Caution