This problem is caused by attempting to run an ActiveX control from an untrusted website. There are two possible solutions:
1. The certificate for the server is either missing or expired. Installing a new certificate will allow the site to become secure and your computer will trust it.
2. Add the site to your trusted sites in Internet Explorer. To do this open Internet Options, either from the Tools menu in Internet Explorer or the Control Panel. Once Internet
Option is open, navigate to the security tab, select Internet and then click on the Site button. Add the site you are trying to use and then close. Go back to your remote web workplace website and the ActiveX control will now load.