Human: How do I install Battle.net on my PC or Mac? Assistant: 
Install Battle.net on PC or Mac
1. Open https://www.blizzard.com in your browser.
2. Click GAMES on the top-left.
3. Click Battle.net App.
4. Click DOWNLOAD FOR MAC or DOWNLOAD FOR WINDOWS.
5. Extract the downloaded ZIP file.
6. Launch the extracted setup file.
7. Select a language.
8. Click Continue to install the program.