Sorry for the inconvenience caused in activating the programs, Please run the Mcpreinstall tool from here.
1) Clear your windows temp files (click windows orb – type run and hit enter)
2) In the run line command type : temp , select all the files and delete them.
3) Open Internet explorer , click tools –click internet options , click the advanced tab
4) Click reset.
5) Close all open windows
Try activating your products again and this should work.
Please let me know if any issues on the same.
McAfee Online community Moderator