It is possible to disable Active Scripting in Internet Explorer by doing the following:
*Go to Tools > Internet Options.
*Select the 'Security' tab.
*Click the 'Internet' icon.
*Scroll down the list to the 'Scripting' section.
*Under 'Active Scripting' click 'Disable'.
*Click OK.
This will stop Windows Update working. To get working again:
*Go to Tools > Internet Options.
*Select the 'Security' tab.
*Click the 'Trusted sites' icon.
*Click the 'Sites' button.
*Uncheck the box that says 'Require server verification (https:) for all sites in the zone'.
*In the box that says 'Add this website to the zone' copy and paste the bold (only) text below:
1
http://*.windowsupdate.microsoft.com
*Click 'Add'
*Into the same box copy and paste this bold (only) text below:
1
http://*.windowsupdate.com
*Click 'Add'
(The '1' is added before the URLs just to stop them being links and shouldn't be copied).
*Click OK.
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Most sites be can be browsed OK with this done. However, sites such as those that offer an online virus scanning service, or any that need to legitimately download information to your computer via Internet Explorer's ActiveX controls, won't work. The URL of such a site can be added to the 'Trusted sites' zone in the way described for Windows Update. However they must be, as the name suggests, sites that you completely trust.
One example in my case is online banking. The login page did not load when I disabled Active Scripting. This was overcome by copying the URL in the IE address bar and pasting it into the 'Trusted sites' entry box. Unfortunately, this may mean that many Internet forms will not work. While it is good to know you are immune from the vulnerability, it's going to be very inconvenient having to keep copying and pasting URLs into the Trusted sites zone ...and how to know which ones to trust? The whole situation is less than ideal. Perhaps a utility such as
this one would provide a better answer where if a site does not work because scripting is disabled, it can be enabled with the click of a button.
Another option is to use a different browser. Perhaps that would be better than all the messing about, or just trusting to luck that you'll never be affected by the security issue.