Is there a website which can scan the PCs performance and inform if the pc is infected with virus or malware?

Answer 1

Yes, but its better to install your own, all this is free for home use;

You need to install one firewall.
The Windows firewall doesn't stop malware on your pc from dialling out.
http://www.comodogroup.com/ - Comodo firewall.

You need to install one anti virus;
http://free.grisoft.com/freeweb.php/doc/2/ -AVG anti virus or
http://www.avast.com - Avast Antivirus

http://www.bitdefender.co.uk/site/Main/view/Download-Free-Products.html - Bitdefender 8 doesn't run in the background and can be used as a second back up anti virus.

You need all these anti spyware programs;
http://www.ewido.net - AVG(Ewido) anti trojan.
http://www.safer-networking.org - Spybot Search and Destroy anti spyware. Use the Teatimer settings to protect Internet Explorer, and the Immuniser to stop malware getting on your pc.
Spywareblaster works with Internet Explorer and Firefox. It won't uninstall spyware that is already on your pc, but it will prevent hijacks and other malicious changes to your browser.
http://www.javacoolsoftware.com
Plus;
http://www.lavasoft.com - Ad-Aware SE Personal anti adware

And these are useful utilities;
http://www.mozilla.com/ - Firefox web browser.
https://addons.mozilla.org/search.php?q=ad+block&type=A&app=firefox - Adblock Plus
http://www.ccleaner.com - Cr*pcleaner Registry cleaner and privacy tool
Winpatrol is a handy utility that manages cookies on your pc and stops unwanted changes to your startup folder.
http://www.winpatrol.com
http://www.siteadvisor.com -MacAffee Site Advisor warns about malware on sites you are about to visit.

Answer 2

Yes if you Google Trend Micro they can check you out on line with house call. It's quite a slow process but very good. Why not download some free software though. I have used AVG Anti Virus, Zone Alarm Firewall, Spy-bot Search and Destroy and Ad Aware both spy ware killers for years. They are all free for personal use and I have had no trouble with Viruses Trojans etc. AVG does not slow the system down as much as some other products and Zone Alarm allows a lot of personal configuration unlike the Windows Firewall. They can all be downloaded from the following link. http://www.computeractive.co.uk/ On the home page select downloads and then the appropriate category. It is safe to use two anti-spy products but never use more than one A/V as it can cause conflicts. Hope this helps.

Answer 3

Trend Micro's House Call.

housecall.trendmicro.com/

Answer 4

Here's a list of virus, firewall and spyware programs..

1.List for Free Anti-Virus Tools:
http://www.cleancomputerhelp.com/free-computer-tools/cat_view-4

2.List for Free Anti-Spy ware Tools:
http://www.cleancomputerhelp.com/free-computer-tools/cat_view-3

3.List for Free Firewalls:
http://www.cleancomputerhelp.com/free-computer-tools/cat_view-2

4.And last a list for Free Online Scanners:
http://www.cleancomputerhelp.com/free-computer-tools/cat_view

Answer 5

Symantec.com

Answer 6

Symantec isn't your best option statistically, try nod32 30 day trial, and No I dont work for them.

Answer 7

If you go to www.yahoo,com and then search for avg launch that should help. You can download it for free and it searches for any viruses that may affect your computer. I use it my self and it works well .

Answer 8

ccleaner at downloads .com spybot search&destroy at downloads .com best 2 freeware going good luck

Answer 9

www.symantec.com

Try buying an anti-virus software, that will work offline and will always protect your computer.

Answer 10

Symantec (Norton)