...silly me...
I purchased, and Installed Norton SystemWorks many years ago...
It was costing me a fortune to keep paying for it every year, and now I can't get rid of it without doing a complete Format of my hard drive....
...so my present advice would be....
Grissoft's AVG, free program...

...!
...with it's automatic, regular, free up-grades....

...!
It seem to work fine...

...!
Paul...Virus-free...(apart from an annoying cough).... [smiley=2vrolijk_08.gif]....!
http://free.grisoft.com/doc/1
Win 8.1 64-bit. DX11. Advent Tower. Intel i7-3770 3.9 GHz 8-core. 8 GB System RAM. AMD Radeon HD 7700 1GB RAM. DVD ROM. 2 Terra Byte SATA Hard Drive. Philips 17" LCD Monitor. Saitek Cyborg X Fly-5 Joystick. ...and a Briggs and Stratton Petrol Lawn Mower.