I am running a Windows XP SP2 machine.
My PC keeps displaying the "Do you want to display both secure and nonsecure" content messages when I hit secure sites.
I tried the standard fix to go into Internet Explorer\Options\Security, but my site has grayed out the Customize button.
I have launched the Group Policy Editor (gpedit.msc) and believe I need to change the following section:
User Configuration\Windows Settings\Internet Explorer Maintenance\Security\
Security Zones and Content Ratings
From there, the Internet Properties dialog box pops up. When one selects the Internet icon and clicks on the Custom Level box, there is a Miscellaneous section. One of the items is called "Display Mixed Content".
My setting is set to Prompt. I believe to get rid of the above security warnings, I need to set this to Enable.
The only issue is that all the options (Disable, Enable, Prompt) are grayed out.
So, my ultimate question is whether anyone knows of a registry key that controls whether this option is grayed out or not?
Many thanks in advance.