Security level gray solution for IE browser

Solutions for security level gray in IE browser 1. in IE properties, "Custom Level" in the "Security" option is displayed as gray if it is blocked. What should I do? A: run the Registry (regedit), and then [HKEY_LOCAL_MACHINE \ SOFTWARE \ Policies \ Microsoft \ create sub-directory Windows \ CurrentVersion \ Internet Settings] in this directory. After the sub-directory is created, click Internet Settings, right-click the mouse on the right side of the display, click "DWORD Value" in "new", enter "Security_options_edit" in the name, and then double-click www.2cto.com, enter "0" in "key value" and click "OK. 2. What if the IE homepage is locked and cannot be modified after you browse a website? A: Run regedit and delete all the names with the website address in the following directory. 1. [HKEY_LOCAL_MACHINE \ Software \ Microsoft \ Internet Explorer \ Main]… 2. [HKEY_CURRENT_USER \ Software \ Microsoft \ Internet Explorer \ Main]… 3. Delete the name "Homepage = dword: 0000001" in [HKEY_CURRENT_USER \ Software \ Policies \ Microsoft \ Internet Explorer \ Control panel ". Author cxh61207