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Win 7 Smart Defender. How to remove? (Uninstall guide)

removal by Ugnius Kiguolis - - | Type: Rogue Antispyware

Win 7 Smart Defender is a dangerous application, which can return only misleading information about computer’s security. Be sure that this program is useless and should never be trusted. Though it may seem that it seeks to warn you about some dangerous viruses found on your machine, it does not really detect these infections. It simply reports about legitimate files and then offers to remove them. You may ask why it does that. The answer is really simple – this rogue seeks to create a need of its licensed version. In reality Win 7 Smart Defender has no ability to remove any kind of virus. You must stay away from what it reports and remove Win 7 Smart Defender instead. The biggest risk of getting infected with this dangerous application is when having Windows 7 OS running on your machine.


Win 7 Smart Defender’s infiltration is based on Trojan horse, which uses security vulnerabilities for getting inside undetected. Once inside, it firstly creates some new registry entries and also drops its own files that help it to launch every time PC is rebooted. Be sure that you won’t miss the main sign of this rogue’s infiltration because it starts interrupting you every time you start browsing on the Internet. Win 7 Smart Defender shows only bogus system reports that look like that:

Virus infection!
System security was found to be compromised. Your computer is now infected. Attention, irreversible system changes may occur. Private data may get stolen. Click here now for an instant anti-virus scan.

System Security Alert!
Vulnerabilities found
Background scan for security breaches has been finished. Serious problems have been detected. Safeguard your system against exploits, malware and viruses right now by activating Proactive Defence.

Remember, Win 7 Smart Defender is useless in virus detection and removal, so you must get rid of this rogue as soon as you can. If ignore, it may also download other viruses, slow your system down and initiate more problems on your workstation.


The main biggest issue when removing Win 7 Smart Defender from the system is eliminating ALL infected files. Be aware that it's really complicated when doing that manually. That's why we recommend using automated anti-malware tools, such as Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Reimage. Be aware that malware may block legitimate applications like these. In order to overcome this, use these steps:

1. Reboot your computer to Safe Mode with Networking. Just reboot your PC and, as soon as it starts booting up, start pressing F8 repeatedly.
2. Loggin as the same user as you were in normal Windows mode
3. Now click on IE or other browser and select 'Run As' or 'Run As administrator', enter your Administrator account password (if needed).
4. Enter this link to your address bar: and download a program on your desktop. Launch it to kill the malicious processes of Win 7 Smart Defender and remove its files.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove Win 7 Smart Defender you agree to our privacy policy and agreement of use.
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Compatible with Microsoft Windows Compatible with OS X
What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Win 7 Smart Defender. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

Note: Manual assistance required means that one or all of removers were unable to remove parasite without some manual intervention, please read manual removal instructions below.

More information about this program can be found in Reimage review.
Press mentions on Reimage

Win 7 Smart Defender manual removal:

Kill processes:

Delete registry values:
HKEY_CURRENT_USERSoftwareClasses.exe [RANDOM_2]


HKEY_CURRENT_USERSoftwareClasses.exeshellopencommand = “”%CommonAppData%pcdfdata[RANDOM].exe” /ex “%1″ %*”

HKEY_CURRENT_USERSoftwareClasses.exeshellrunascommand = ‘”%1″ %*’

HKEY_CURRENT_USERSoftwareClasses.exe “Content Type” = ‘application/x-m’

HKEY_CURRENT_USERSoftwareClasses.exeDefaultIcon “(Default)” = ‘%1′



HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun pcdfsvc = “%CommonAppData%pcdfdata[RANDOM].exe /min”





HKEY_CURRENT_USERSoftwareClasses.exeshellrunascommand “IsolatedCommand” = ‘”%1″ %*’

Delete files:



%CommonPrograms%XP Smart DefenderXP Smart Defender.lnk



%CommonPrograms%XP Smart DefenderXP Smart Defender Help and Support.lnk



%CommonDesktopDir%XP Smart Defender.lnk

About the author

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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