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Mac Apple computer problems - Tip： Because of unidentified developers from

Prompt error：because it came from an unidentified developer

Solution 1：

Step 1：Open - System Preferences，click - Security & Privacy

Step 2：Click - General

Step 3：Click on Open - Lock and enter your system password to unlock i

Step 4：In - Allow App downloads from the following locations， select - Any source

Note：If no source is shown, follow the tutorial below! If there is, please ignore the tutorial below

Step 1: Click Download - Plug-ins, download and double click Run - Plug-ins

Step 2: In the terminal program, type: system boot password, then press the Enter key

Note: Be sure to copy the code and type sudo spctl --master-disable

Step 3: Show that the operation is complete and go to see if there are any sources！

Solution 2：In - Allow applications downloaded from the following location, select - Still to open