: Download the free, official 7-Zip utility . Once installed, right-click your .7z file, hover over "7-Zip", and select "Extract Here" or "Extract to...".
To open a .7z file you already have downloaded elsewhere, you will need a specialized file archiver: Zippyshare.com - ModPrBo.7z
: Use a free extractor like The Unarchiver or Keka to unpack the files. : Download the free, official 7-Zip utility
: Install apps like ZArchiver (Android) or iZip (iOS) to access the contents. : Download the free