Are competing PC security programs detected during the installation process?
Yes. Competing brands of security software often can’t work properly on the same computer at the same time. During the installation process, if any are found to be on your PC, they’ll be flagged for you. You’ll then have the option to remove them from your PC if you want to continue. If you don’t remove the flagged items, you likely won’t be able to successfully install CA Internet Security Suite.