1, please open the App Store on the Mac computer first, as shown in the picture:
2. After opening the App Store, click on the "search box" in the upper right corner, as shown in the picture:
3, then in the search box directly input the RAR keyword, search can see a lot of the application to open RAR on the Mac file. There are free, but also paid, I personally choose the rar extractor. You can choose an application software based on your personal preferences.
4. If you are installing for the first time, you need an Apple ID account and password.
5, when the installation can be unpacked open RAR file application, and then back to the Mac, double-click to open.
6, then will automatically extract to the current directory, I am here to extract directly to the desktop.
7, if there is no automatic decompression, it will pop up a choice of decompression files to where the window, select the path, click Extract (Decompression) can be.