How does Apple Computer MAC system see the expiration date of the system root certificate?


Some friends do not know where to see the apple computer certificate expired year, the next Xiaobian to tell you how to see.

1, turn on the computer and find “launchpad”And open it.

2. Open“OtherClick Enter.

3. Find out“Keystring accessClick Enter.

4. Find“certificateClick Enter to view.

Matters needing attention:If you click “Certificate” and the result is not given, you can click “My Certificate” or “System Root Certificate” to see.

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