I 'd like to explain in detail how to solve the problem that Mac App Store cannot be opened.
Method sharing:
1. Click the network icon at the top of the Mac screen;
2. Click "enable network preference settings;
3. In the network settings window, click "Advanced" in the window;
4. Click DNS at the top of the NIC settings window;
5. In the DNS settings window, click "+" in the lower-left corner and enter a new DNS address 114.114.114.114;
6. If you have multiple DNS addresses, make sure that the address 114.114.114.114 is located at the top, and click "OK" to return;
7. Click "Apply" in the lower right corner of the network settings window to save the DNS settings we added;
8. Open the App Store again to see if it can be opened normally.
All right, the above information is the detailed solution to the problem that the Mac App Store cannot be opened. Let's talk about all the content, I believe that you are now very clear about the solution, so all of you will go to solve the problem that the Mac App Store cannot be opened by following the method above.