Computer Security Software
If you think you already have a virus, also see my page on removing viruses step by step.
Windows (Microsoft) Defender comes installed on
Vista, Windows 7, and Windows 8.1 and Windows 10. It can be installed in Windows XP system. In
Windows prior to Windows 10 it was an
incomplete anti-virus program and should be replaced with something better such
as something from the list below. It also should not be running in
conjunction with any other security software. Some anti-virus software
such as Microsoft Security Essentials automatically turn it off when they
install. It can not be uninstalled but it can be turned off. Do do
that, start Windows Defender than click on the gear icon along the top and
select the option to turn it off or not launch it, I can not remember precisely.
It can not be turned off in Windows 10 but it will deactivate itself so it will
not be a problem if you install another ant-virus program. If you remove
your other anti-virus software and want to return toe Defender, I am not certain
whether it gets turned on or not. You would need to look into this.
The windows 10 version will as you to run Windows Defender Offline if it
encounters big enough problems. When it runs it, it will start it up as
part of turning doing a restart.
Other free Anti-Virus programs
Your internet service provider may have a free version of one of the good
paid ones you can download on all of your computers on the network going through
them. I have Comcast and they have a free copy of the Norton Security
Your internet service provider may have a free version of one of the good paid ones you can download on all of your computers on the network going through them. I have Comcast and they have a free copy of the Norton Security Suite.
Avira Free anti-Malware, top rated by CU in their June 2010 Issue. Note, they will try to sell you the paid one so be careful.
There may be a free anti-virus program with your internet service provider. In my area Comcast offers Norton.
K9 Web Protection Free
parental control software ,
,PC Magazine April 2010 recommendation.
Pay Anti-Virus programs
Consumer reports May 2014 recommendations (and score) ESET (65) $80, G Data (64) $65, F-Secure (60) $60, Kaspersky Internet Security (59) $80, Bitdefender (59) $70, Avira Internet Security Suite (59) $100, Avast Internet Security (56) $60, BullGuard (55) $60, Trend Micro (54) $80, AVG Internet Security (53) $70, McAfee (52) $80, Norton Internet Security (50) $80, Microsoft Windows 8 (Defender) (47) Free, and Panda (42) $70
The biggest news from this list is that the biggest players, Norton and McAfee are not that good with half of the free programs doing better.
Kaspersky Internet Security has been getting a lot of good reviews lately (early 2014). It is $49.95 for 3 devices at the Best Buy web site (where you can down load it) and came free with a computer I bought at Best Buy. It is $59.95 for a multi device license directly from Kaspersky. There is apparently no single device offered by anyone. There is also a free 30 day trial available directly from Kaspersky. This is program my current favorite. As of 5/24/15 when you get the free trial and do not sign up right away they start lowering the price of their 5 device package down to $44.97 when you are at the last day. When I did a full scan on my system it took about 8 hours and looked at 5,911,993 files.
Doctor with antiVirus $39.95
direct, PC magazine first choice for
anti-spyware suite in May 2010 Also
good for malware removal .
Eset Node 32
Anti-virus $39.99/Yr with 30 day free trial.
http://www.eset.com/products/nod32.php This is a particularly good program
for computers that are being bogged down by their current anti-virus software.
Lags behind in all other categories.
Lags behind in all other categories.
Webroot AntiVirus with AntiSpyware; Top rated basic anti-spyware program. $38.99 for up to 3 devices.
Security deluxe, It is
free with some internet access firms such as Comcast. otherwise $49.99 for up to
McAfee Total Protection, $44.99 for up to 3 devices.
Zone Alarm Pro will run in the safe mode with networking but not the basic safe mode.
F-Secure from a company in Helsinki Finland. They have a 30 day free trial offer and 2 online tools you can use for free. One is a general health check of your computer and the other scans for viruses. I tried the 2 free tools and they worked well. They were mentioned as being good at getting rid of ransomware in a Dec 2012 New York Times article.
Sophos is an English company They have a free trial and some free tools including one to remove viruses and one to scan your network for problems. They were mentioned as being good at getting rid of ransomware in a Dec 2012 New York Times article. You have to set up a free account with password, then request the free program then use the user name and password supplied with the free program to get the latest threat data. If you make it successfully through that labyrinth then it will want to know your username, password, and domain name for the account that has administrator privileges. Since my home system does not even have a password, I was dead in the water so was not able to evaluate this product.
Parental Control Programs
Net Nanny ($39.99) or Net Nanny Home Suite ($49.99) are highly rated programs to place parental controls on a computer. http://www.netnanny.com/
See K9 Web Protection above for a free parental control program, not as good as Net Nanny but cheaper. One weakness of this program is it has no Chatware controls for sites like Facebook
There is also some capability built into windows but I have not explored that.
Sucuri Site Check offers a free check of your web site or anybody else's. On my site it found no problems but recommended I install a web site firewall. They have ones available starting at $9.99/Mo. I ran the same check on a much bigger commercial site, www.ghc.org and got the same report. I opted to pass at this time. I do have SiteLock Secure Plus through my web hosting company, Fatcow, at a cost of $49.95/year. It has caught problems twice or once every couple of years. One was quite serious. I was on the road at the time and had to edit my web site from my smart phone. A first for me.