System time error causes IE security certificate to be invalid

  
        

Recently, I found an interesting IE access fault. When a friend asks to log in to the mailbox through IE or log in some games that can be logged in from the webpage, the security certificate is invalid. The prompt message is as shown below:
Analysis fault: I can log in normally one day, and I don't need to install any special certificate when I use it, so I guess that I don't really have a certificate error. The analysis believes that the virus may be in the system, causing a file error, but the antivirus shows that there is no virus. The problem could not be solved, and the drums were everywhere. I suddenly found that the system time was incorrect. It was January 2, 1989. Maybe the system time affected the login problem, changed the system time back to the correct date, and then tried to log in. OK. Summary: Many friends may not notice that their system time is correct, but in today's many pages with high security level to judge the system time, such as online banking, online games, the wrong system time will affect the correct login access And now there are viruses that maliciously modify the system time, causing the security software to not work properly.

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