1. First, open a computer browser, visit Appbo official website, download the computer version of the exe file of Appbo in official website, run it, and complete the installation.

2. Secondly, open the computer version of the application treasure and search for "Grandma 7" to enter the application details page.

3. Then click the "Install" button on the details page to download and install the "Granny Horror 7" application.

4. Finally, find and start "Grandma 7" from the desktop icon, system bar and menu.