HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings

Turn on the hover color option
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Use Anchor Hover Color
Prevent specifying the color of links that have already been clicked
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Anchor Color Visited
Prevent specifying the color of links that have not yet been clicked
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Anchor Color
Prevent specifying the hover color
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Anchor Color Hover
Prevent specifying text color
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Text Color
Prevent specifying background color
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Background Color
Prevent users from configuring the color of links that have not yet been clicked
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Settings\Anchor Color