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After clicking open, the following prompt will pop up
1. The reason for this prompt is due to the relatively high security settings of your computer. Here are the steps to solve it. 1. Open “System Preferences” in the dock; 2. In System Preferences, find the “Security and Privacy” option; 3. In Security and Privacy, find the lock icon in the lower left corner, and then click the lock , a window for entering the computer’s power-on password will pop up. After entering the password, click the “Unlock” button, and the lock type will become an open lock; 4. After unlocking, if your computer has three options to allow downloading applications from the following locations, Just select “Any source” in the application option that allows downloading from the following locations, and click “Allow from any source” in the pop-up confirmation box; You can directly open the installation package of the program you just need to install, double-click to reinstall, there will be a prompt box, which also prompts to allow installation from any source, then you can install it successfully, and finally open it.
The diagrammatic steps are as follows:
2. There is no solution for the third “Any Source” option in the macOS Sierra system. After installing the macOS Sierra system, you will find that the system has hidden the third option “Any Source” by default for security reasons. As a result, some third-party applications cannot be installed and run. If you want to restore the option of allowing “any source”, just enter a line of command in the terminal and execute the following, the specific command: sudo spctl –master-disable Then press enter, enter the computer power-on password, and finally press back If there is no error message, it means that the operation is successful, and then open the “Security and Privacy” in the system preferences to see the third option.
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