What is CA AntiVirus?
CA AntiVirus is antivirus and Anti-Hacker security software which is developed by CA AntiVirus Lab. CA AntiVirus provides real-time protection on your computer’s system through scanning everything read, written to or executed on your hard drive. CA AntiVirus is one of the top antivirus software in the world as it can detect more than 98% of all known virus.
Why I have to uninstall CA AntiVirus?
However, there are some computer users who are so scared of virus so they install as much antivirus software to their computer as possible.
No long after that, their PCs run slower and slower, and they will think this hindrance in speed due to virus. But in fact, too much antivirus software in your computer will also slow down your computer for they use so many of your computer’s memory and recourse. So when some customers have to make a choice from so much antivirus software, they will choose to abandon CA AntiVirus.
How to uninstall CA AntiVirus manually?

Click “Start” > “Control Panel” > “Add or Remove Programs”, select the files of CA AntiVirus and click “Remove”. This is the most common method to uninstall CA AntiVirus, but sometimes it is still difficult to uninstall its components completely as they are embedded with your system so well. You even have to reboot your computer to repeat these steps again and again to uninstall CA AntiVirus completely. And there still have a few customers complaining even they repeated enough.
Or you can make a better choice-uninstall CA AntiVirus with the help of Perfect Uninstaller. Perfect Uninstaller will scan all of your drives to find out all files, file folders or even registries which are related to CA AntiVirus. And then you can uninstall CA AntiVirus by pushing only one button.
Yes, you don’t have to enter into registry to delete anything by yourself, you don’t have to reboot your computers so many times to uninstall CA AntiVirus form your computer. You just need to click your mouse several times, and CA AntiVirus will be removed completely from your computer after a few minutes.
Now, don’t delay anymore, move your mouse here to make the first click to free download Perfect Uninstaller to your computer!
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My internet connection was sometimes slow for the past week when I used CA Antivirus. Now that I stopped it from scanning, the connection is suddenly much faster. Does that mean CA Antivirus was the big culprit? How can such an expensive AV program cause so much of a hassle? Should I remove it completely? Will the CA Antivirus company refund me?
i had installed CA antivirus but now i hv uninstalled it.whenever i start installing any other antivirus,they say that CA antivirus is already installed and thus the installation doen not proceed.i have deleted CA even from program files.what to do?