This error can occur if you are using a privacy browser extension, such as Ghostery in Chrome, or stricter custom settings in your respective browser. The Support Center is attempting a connection to
https://circleci.zendesk.com/access/login and will fail with a 403 error viewed in the Network tab of Inspect within your Chrome Browser like so:
- In the Ghostery Chrome Extension, you will need to add `https://support.circleci.com/` as a trusted site.
- In your respective browser, you will need to add `https://support.circleci.com/` as a trusted site or exception.
If you were previously logging into the Support Center and have recently encountered an "Access to support.circleci.com was denied" error, see this article: https://support.circleci.com/hc/en-us/articles/360046626653-Access-to-support-circleci-com-was-denied