Click on the Internet Certificate Download button to download the certificate to your device.
Save the Internet certificate to your downloads
Open Internet Explorer by typing internet in the start menu
Click on the gear icon (top right of screen) and choose Internet options.
Click on the Content tab and then select the Certificates button
Click on the Trusted Root Certification Authorities tab
Click on the Import tab
Click Next on the Certificate Import Wizard window
Click the Browse button & browse to the Internet Certificate that you downloaded
Click on Fortinet_CA_SSLProxy and then click Open
Click Next
Select Place all certificates in the following store and then click Next
Click Finish to finish the install
Click Yes to the Security Waring window asking if you still wish to install this certificate
Click OK to The import was successful window
You are now able to browse to secure sites such as Office 365
