Norton site on-line scans

 I occasionally use the following route, to get to and run the Norton On-Line Security and Virus scans:

 

  Symantec.com-Norton-Norton Resources-Free Scan and then selected the Security and/or Virus scan. 

 

 For some reason, lately I can't get either program to work?  I've gone through my settings and Scripting and ActiveX are set-up as instructed.  After the Security Scan, I get a message that not all test could be run?  When I try to run the Virus Scan, I keep getting the message that Scripting and ActiveX need to be enabled?  I've read a lot of other post, and tried most of the other suggested scanning tools, and my PC shows it's clean.  I just use this site to run another type of check.

 Are they having a problem with the site or is something set wrong on my PC?