Question 2: Why does the security certificate expire? What if the security certificate expires? A security certificate is an ID card or private key when conducting online transactions. Your security certificate is unique and different from anyone else's certificate. In order to prevent duplication, we don't keep the safety certificate when we send it to you, so you must keep your safety certificate well. When trading, your trading instructions are highly encrypted through security certificates. Even if someone steals it online, he can't know the specific content of the transaction. What if the security certificate expires? If the local date and time are correct, then we can try to reinstall the certificate of this website. The specific operation method is as follows: 1, press Windows+R key to open "Run", enter "mmc" and click "Confirm" to open the console; 2. Click File to add/remove snap-ins; What should I do if the website certificate expires? 3. Select "Certificate" in the list on the left side of the pop-up window and click "Add"; 4. Select "My User Account" in the account of the certificate management unit and click "Finish"; 5. After the certificate company appears in the list on the right, click "Confirm"; 6. Expand certificates = trusted root certificates authorities = certificates, find the certificate to be deleted in the list on the right, and then delete it; 6. When you reopen the website that needs the certificate, the website will prompt you to install the certificate. Just click View Certificate, and then click Install Certificate = Install to Trusted Root Certification Authority.
Question 3: Why does opening any web page after reinstalling the system prompt that the security certificate has expired? How to solve it? Just modify your system time.
Question 4: What should I do if the security certificate shows that it has expired? You can open a new certificate like this.
Question 5: How to install expired computer certificates? Who says you never need a signature to crack a mobile phone? A novice. Even if you crack the phone, you have to sign some software with high authority. However, too many softwares don't need to sign after cracking the phone. Landlord, your software installation certificate has expired, please solve it quickly. Try to set the date of your mobile phone to one year ago. Not for a year. 2 3 4 years. Try it until it can be installed.
Question 6: Is the digital certificate deleted and reinstalled after expiration or is the certificate wrong? Clean up junk files and plug-ins with 360 security guards and optimization masters, and then install them, which is usually caused by software residues.
Question 7: How to solve the expired computer certificate? This may be because the root certificate installed in your computer system has expired. A root certificate is an application used to verify other certificates, including security certificates. You can log in to verisign/ ... and download the latest version of the root certificate. Another possibility is that the "date/time" setting of your computer is incorrect (as shown in figure 1), such as using last year's calendar. Double-click the time display in the taskbar to set the calendar to today's date. Maybe you deliberately changed the date setting of the computer in order to test whether a software has a time limit, and then forgot to adjust the date back. Don't think that the "date/time" of the computer is an irrelevant setting, which will lead to a series of unexpected consequences.
Question 8: What if the browser on the computer says that the security certificate has expired? How to reinstall the certificate? Is the computer time not set to Beijing time?
Question 9: What if the computer shows that the website certificate has expired? First, let's see if the "date/time" on the computer is set incorrectly. Please adjust the time correctly, and then open the website. If the time is wrong, the problem is almost solved.
If there are still problems, you need to apply for a new certificate.
Click "Certificate Error" prompted at the back of the browser address bar, and click "View Certificate" in the pop-up window; Then click "Install Certificate" in the certificate window that pops up; Click Next to complete the installation.
If you don't have a certificate, you can add the URL as a "trusted site", as shown below:
1. Click the tool in the browser-Internet Options.
2. Click Security-Trusted Sites-Sites in the pop-up window, then fill in the site URL in the Add this site to the zone text box, Add-Close, and finally click OK.
Finally, the general website can be closed to continue browsing, but there are risks.
Question 10: What should I do if Baidu's security certificate expires? 1 The certificate expired incorrectly when the browser visited some websites. First confirm whether the date and time of the local computer system are correct, then change it to the correct time and date, and then close the browser and reopen the website to see if the access is normal. Generally, if the computer time is inconsistent with the current time, the browser will judge that your certificate cycle is wrong, prompting that the certificate has expired!
If the local date and time are correct, then we can try to reinstall the certificate of this website, as shown below:
Click "Start" in the lower right corner of the computer to find the operation, or press Windows+R to open "Run", enter "mmc" and click "Confirm" to open the console;
3 Click File to add/remove snap-ins.
4 Select "Certificate" from the list on the left side of the pop-up window and click "Add".
5 Select "My User Account" in the account in the Certificate Snap-in and click "Finish".
6 when the "certificate" unit appears in the list on the right, click "confirm"
7 Click to expand Certificates to find Trusted Root Certificate Authority, double-click Certificates to find the certificate you need to delete in the list on the right, and then delete it;
When you reopen the website that needs a certificate, if the website will prompt you to install the certificate, just click "View Certificate" and "Install Certificate" to find "Install to Trusted Root Certificate Authority".
You can try.