im just looking for cleaners to protect me from all sorts of stuff i would rather free stuff but if its heaps good i would like to know
i have trend micro and avast and cccleaner i did have AVG but i think thats is a waste all it does is just donwload updates and never finds stuff best free virus cleaner is avast trend micro is ok but it hasent piked up any viruses yet which is a bit sus ??? and i heard norton when it runs out puts viruses on your computer ???

I recently was experiencing a lot of pop-ups so I decided to download a different virus protection called "avast". But stupid me, I forgot to uninstall my old virus protection software(Norton) and now my computer automatically turned off the virus protection. I'm not sure what to do? Is there a way to turn it back on? Do I have to uninstall 'avast'?
If I need to uninstall norton, how do i do it?