How to fix it : There is a problem with the security certificate on this website

When you browse the Web, your browser does a lot of things in the background to make sure that the Web sites you access are not exposing you to danger. Sure, your browser can do so many things to protect you, but it’s worth paying attention to the warnings it sends you.

One of the error messages you may encounter when using Internet Explorer is the warning “There is a problem with the security certificate for this site.” At first glance, this may seem alarming because the wording implies that your security has been compromised.

However, this error can also occur on sites that we know are 100% safe and secure. In many cases, these warnings are not caused by your computer or web browser at all. These certificates are used by websites to prove that they are who they say they are on the Internet. If your browser detects a problem with a certificate or even no certificate, it will issue a warning.

This guide will help you determine if the warning is caused by incorrect settings on your computer or web browser, or if the problem is related to the site itself.

 

What causes the “There is a problem with this site’s security certificate” error?

What causes the "There is a problem with this site's security certificate" error?

It turns out that the most common causes of such certificate errors are severely outdated date and time values. Although the error displayed by your browser varies, the solution is always the same: make sure the certificate is validated by updating the date and time on your system.

Remember that most security certificates do not work if the date and time are incorrect. It turns out that this particular problem may also be caused by PuP (Potentially Unwanted Program), called Browser Safeguard – there may be other similar programs causing this behavior.

 

Here’s how to fix the “There’s a problem with this site’s security certificate” error

Here's how to fix the "There's a problem with this site's security certificate" error

Check your antivirus program

If you get the message There’s a problem with this site’s security certificate on your computer, your antivirus program may be the cause. In particular, it can sometimes interfere with your web browser and cause these and other error messages.

In most cases, however, the problem can easily be solved by changing your anti-virus settings. Sometimes one setting can affect the browser and cause this problem. If that doesn’t work, you can solve the problem by temporarily disabling the antivirus program.

If that doesn’t work, you may need to uninstall the software. After uninstalling, check to see if the problem persists. If not, consider switching to another program.

Check the time and date on your computer
  1. Click on the clock icon in the lower right corner and select Adjust Date and Time.
  2. Check the time and date. If for some reason the time and date are incorrect, you should uncheck the “Automatically set time” option and click the “Edit” button.
  3. Set the time and date and click the Edit button.
  4. When the problem is resolved, enable the Automatically set time option again.
Installing Certificates

For Internet Explorer

  1. Click Continue on this site (not recommended). You should see a red address bar and a certificate warning.
  2. Click Certificate Error to open an information window.
  3. Click View Certificates, then click Install Certificate and follow the instructions.
  4. If a warning message appears, click Yes.

Note: You should only install certificates from websites you trust. If you suspect that the site you are trying to access is malicious, do not install its certificate.

Verify the certificate of the site you want to access

  1. Click the lock icon next to the site name and select View Certificates.
  2. Make sure that the “Issued To” field matches the Web site you are trying to visit.
  3. Also, check the Issued by section to verify that the certificate was signed by an actual security company.
Uncheck the Certificate address mismatch warning
  1. Press the Windows + S key and type “Internet Options”. Select Internet Options from the menu.
  2. Click the Advanced tab and scroll down to the Security section.
  3. Find the Certificate Address Mismatch Warning option and uncheck it.
  4. Click Apply and OK, then restart your computer.
Disable TLS options
  1. Open Internet Options and click the Advanced tab. See Solution 3 for detailed instructions on how to do this.
  2. Find the Use TLS 1.0, Use TLS 1.1, and Use TLS 1.2 options and disable them.
  3. Click Apply and OK to save your changes.
  4. Restart your browser and see if the problem is resolved.
Change the settings for trusted sites
  1. Open Internet Options and click the Security tab. Now select Trusted Sites and click the Sites button.
  2. Enter about: internet in the input box and click the Add button. Now click on the Close button.
  3. Save your changes and check to see if the problem is resolved.
Change the server blocking settings
  1. Open the Internet Options window.
  2. Now go to the Advanced tab and in the Security section, uncheck the Check for publisher certificate revocation and Check for server certificate revocation options.
  3. Click Apply and OK to save your changes.
  4. Restart your computer and see if this solves the problem.

 

Frequently Asked Questions

  1. Check the date and time in Windows. Security certificates are used by our web browsers and computers to keep a particular website secure.
  2. Clear your Internet cache and history. Open Internet Explorer.
  3. Security settings. Open Internet Explorer.
  4. Try the site again.

Certificate errors occur when there is a problem with the certificate or when the server uses the certificate. Internet Explorer can help make your information safer by alerting you to certificate errors.

  1. Click the (Settings) icon, then click Settings.
  2. Click Show advanced settings.
  3. In the Network section, click Change proxy settings. The Internet Properties dialog box appears.
  4. Click the Content tab.
  5. Click Clear SSL status, and then click OK.

  1. Open Internet Explorer.
  2. Click the Tools icon, then Internet Options.
  3. Click the Advanced tab.
  4. Under Security, uncheck the following items: Verify the revocation of the issuer certificate. Check server certificate revocation.
  5. Click Apply.
  6. Click OK.
  7. Close Internet Explorer and restart it.