Should I buy an antivirus software for a Mac? Do you need an antivirus software for Mac OS? Which Mac should one buy for porting applications to Mac? Your Mac has security built into the system but you should make. Third party anti virus software will slow your Mac down substantially.

No you don't have to purchase McAfee. But you do need an anti-virus background scanner installed and nearly all the reputable anti-virus developer companies offer free versions of their software. There are plenty reviews available for Best free anti-virus reviews in a Google search and I have provided a couple of them in the links below; In all cases the free versions work and protect as well as their paid counterparts do, but the free versions may not have the bells and whistles that the paid versions have.

But before you install any other anti-virus scanner it is advised to completely uninstall McAfee's trial product. Assuming your new system has Windows 7 installed then to remove McAfee go to the Control Panel > Programs & Features and uninstall McAfee from there. If you have any problems completely removing it, look at McAfee's own guidance here; and that offers a removal tool if you need it. It is best if you have already chosen your replacement anti-virus and have the new anti-virus setup file downloaded and ready to install before uninstalling McAfee, and once the uninstall has completed, reboot, (restart), the computer to update the systems settings and registry, then install the new anti-virus. I hope that helps. Dell forces you to have McAfee but there is an easy amazing solution.

First, the problem: Dell obviously gets paid to put the obnoxious and ineffective McAffee program on their new computers, hoping you will subscribe. I just bought two new inspirons and was freaked out that a) I had mcafee and b) within ten minutes I was loaded with malware popups which mcafee didn't block. I guess Dell needs the McAfee money.

THE SOLUTION. Go to control panel/uninstall, and uninstall Mcafee 2. Now that you've given Dell the opportunity to use their terrible program and collect the fee, YOUR WINDOWS 7 and 8 HAS A DEFAULT PROGRAM THAT WILL KICK IN WHEN YOU REBOOT. ITS CALLED WINDOWS DEFENDER. ITS AN INCREDIBLE ANTI-VIRUS PROGRAM AND IS FREE. Best first person shooter game for mac.

I couldn't find info on it online but if you go to your action center, you will see that it has kicked in. I guess microsoft realized that windows computers picked up to many viruses and created this to fight them off. I also installed Malwarebytes. Its a subscription program that got rid of all of the annoying popup malewares that mcafee had not blocked.

So now, with Windows Defender and Malwarebytes (and Mcafee uninstaled, which i've heard carries viruses) my computer is really NEW. .antivirus programs, at least in Windows 7. (Windows 8 has changed the 'Defender' program so it now does some antivirus work.) Windows Defender and Malwarebytes are good programs, and many of us use Malwarebytes to clean up badly infected computers, but they are anti-MALWARE programs and they do NOT catch most viruses. Check the EICAR test virus site to see if either one catches the test virus.