How come you are not supposed to run multiple anti-spy-wear/virus programs at once?

Answer 1

Anti-Spyware is a "run often" thing. Its fine to run one type, then another, just not at once. They do not continue to run, but complete their job and shut down.

Anti-Virus on the other hand run all of the time, protecting you by scanning every running process on your computer.

And Like inspectors, each thinks they know better than the next and will conflict with each other.

Answer 2

in case you opt to uninstall a Norton application, circulate to the Norton web site and get carry of and run the Norton Uninstaller. Why? like all sturdy risk-free practices application, Norton has registry entries that isn't be able to be deleted by using the conventional uninstall approach. the only report the Norton Uninstaller will delete is the stamp indicating you had a lapsed version of their product on your laptop. (combating human beings from persistently uninstalling and then re-installation the trial version.) regardless of the undeniable fact that, whilst (actively) working different purposes, you end-up with the classes combating for ingredients. This combat opens holes that permit via threats that the two application could have otherwise detected. sturdy luck!

Answer 3

I use 2 anti-virus programs at once and am having no problems whatsoever...

Answer 4

you can run 2 anti-spyware programs
for example spybot and adaware (spybot will pop up a window saying you have adaware)
with no problems

but 2 anti-virus programs however is not recommended or good.
they will conflict with each other and casue problems

Answer 5

first there is the slowing down of the system, consuming of system resources and finally the programs can interfere with each other causing stability issues.

Answer 6

Because it hogs your memory