Error: 'Revocation information for the security certificate for this site is not available.' when Accessing a Webex Site

Error: 'Revocation information for the security certificate for this site is not available.' when accessing a Webex site.


Solution:

Follow the steps below to resolve the issue:

For Google Chrome:

  1. Launch Google Chrome.
  2. Press Alt+F on the keyboard and select Settings.
  3. Scroll down and select Advanced.
  4. Scroll down to the Network section and click on Change proxy settings...
  5. Select the Advanced tab.
  6. Scroll down to Security category, manually check the option box for Use TLS 1.2.
  7. Click OK.

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