Windows Defence Removal Tutorial – Fix Windows Defence Quick & Easy

Windows Defence is nothing more than a rogue anti-spyware program that will show you some false security threats present in your system and claim that your computer has been infected with many different kinds of malware. It is a type of fake anti malware scanner that will claim it has found several types of viruses and malware files on your computer that should be removed at once. If you don’t do so, the rogue scanner will keep on displaying false security warnings which state that your system has been compromised. Despite their alarming nature, you need to remember that all of these “anti-virus scan results” are fake and you can ignore them safely. The whole purpose of this piece of malware is to get you to purchase a fake anti-spyware program.

In order to trick users into spending money on a piece of fake security software, it will state that there is no way to remove malicious software from your system without paying to get their program to do it for you. This fake anti-spyware software will even go as far as hijacking your browser and telling you that certain websites should not be visited because they are infected with malware. What’s laughable about it is that it will claim that certain completely legitimate sites like are actually phishing sites which will steal your personal information.

No matter how alarming the warnings given by Windows Defence may look like, don’t pay to for this software! Remember, it is a FAKE security program and it does not actually scan for any malicious software on your computer. Should you pay for this software, in addition to wasting your money, you are also putting your credit card details at risk, as there is no way of knowing where your credit card details will end up after you pay.

There are some ways that you can remove Windows Defence from your computer. You can either use an anti-malware program or remove it manually. The method that you will use to get rid of this unwanted program is entirely up to you and dependent on your computer skills. If you are not too comfortable making changes to your system’s configuration and deleting files manually, you can get a legitimate anti-malware program which will get rid of Windows Defence for you. Many free malware scanners are able to get rid of it quickly and easily. Just head on to a trusted site such as and look for a “spyware remover”. An up-to-date version of a spyware remover should easily be able to get rid of this security threat from your computer.

If you are more technically inclined and know how the Windows operating system works, you can also remove this rogue anti-spyware software manually. The first thing that you would need to do is to restart your system in “Safe Mode”. This ensures that only essential software and drivers is loaded during the system start up process.

Go in the task manager and see if any of these processes are active: smmservice.exe and DefenceCenter.exe. If so, terminate both of them.

You would then open up the Windows Registry Editor by going to Start Menu > Run > typing in “regedit.exe”.

Then, delete the following registry keys:


After removing the registry entries, you would need to remove all files associated with Windows Defence. Those files are:

%UserProfile%\Local Settings\Application Data\\
c:\Documents and Settings\All Users\Application Data\Microsoft\Network\Downloader\smmservice.exe
c:\Documents and Settings\All Users\Application Data\mswd\Base.dat
c:\Documents and Settings\All Users\Application Data\mswd\db.avdb
c:\Documents and Settings\All Users\Application Data\mswd\DefenceCenter.exe
c:\Documents and Settings\All Users\Desktop\ Defence Center .lnk
c:\Documents and Settings\All Users\Start Menu\Programs\Defence Center\ Defence Center .lnk
c:\Documents and Settings\All Users\Start Menu\Programs\Defence Center\Uninstall\Uninstall.lnk

In order to prevent your computer from being infected with a piece of rogue security software in the future, it is recommended that you download and install an anti-spyware scanner which will prevent future infections from software such as Windows Defence.