how do i stop security warning popping up?

Answer 1

Your PC is infected with adware. Use these scans to remove it. Both are free and safe to use.

Spybot - Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications. Spyware silently tracks your surfing behaviour to create a marketing profile for you that is transmitted without your knowledge to the compilers and sold to advertising companies. If you see new toolbars in your Internet Explorer that you haven't intentionally installed, if your browser crashes inexplicably, or if your home page has been "hijacked" (or changed without your knowledge), your computer is most probably infected with spyware. Even if you don't see the symptoms, your computer may be infected, because more and more spyware is emerging. Spybot-S&D is free, so there's no harm giving it a try to see if something has invaded your computer.
http://www.spybot.info/

http://superantispyware.com/
SUPERAntiSpyware is the most thorough scanner on the market. Our Multi-Dimensional Scanning and Process Interrogation Technology will detect spyware that other products miss! SUPERAntiSpyware will remove ALL the Spyware, NOT just the easy ones!
Easily remove over 100,000 pests such as SmitFraud, Vundo, WinFixer, SpyAxe, SpyFalcon, WinAntiVirus, AntiVermins and thousands more!

Answer 2

If you mean microsofts iritating security center warning baloons

go into services and set security center to disabled.

WARNING

Make sure you have both Up to date firewall and anti virus First.

Answer 3

Go into control panel, then administrative Tools, click on services, scroll down until you get to messenger, click on this disable and apply. This feature of windows can be used by various companies to scare you into downloading their products, which offen once downloaded can actually put spyware on your computer.

Answer 4

if it's saying some thing like critical system error then you need to run your anti-spyware and anti-virus if that does'nt work then download a program called smitfraud.com then run your pc in safe mode and then run smitfraud follow all the steps in the program and it'll get rid of it for you good luck

Answer 5

Unless its a genuine Windows alert, your pc is infected with spyware.

You may need to switch off System Restore as back up files may be hiding in there, and it will just restore itself. Go to Start - programs - accessories - system tools - system restore.
Run your anti virus and anti spyware in Safe Mode. To get into Safe Mode repeatedly press the F8 key after the bios screen loads but before Windows loads. You'll know if you made it because the screen will be at 800 x 600 and your pc will be slow.

Then beef up your security. Its easier to prevent malware getting on to your sytem in the first place rather than trying to remove it. All the following programs are 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.zonelabs.com Zone Alarm firewall OR
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

You need all three anti spyware programs;
http://www.ewido.net - AVG(Ewido) anti trojan.
http://www.lavasoft.com - Ad-Aware SE Personal anti adware
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.
Also use Microsoft Defender and their online scans.

And these are useful utilities;
http://www.mozilla.com/ - Firefox web browser.
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
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
http://www.siteadvisor.com -MacAffee Site Advisor warns about malware on sites you are about to visit.

http://spywarewarrior.com/rogue_anti-spyware.htm - The Spyware Warrior site identifies fake anti spyware programs.
https://www.grc.com - Shields Up security site, check your firewall works.

Remember to update and run all of you anti malware programs at least once a week.

Answer 6

Thank you ! Worked like a charm!