Search Defense is an add-on that can be useful for internet surfing for those users who want to find some advantageous purchases on the web. But these add-ons annoy users with the popping-up windows like all other bundled browser add-ons. If you did not download the browser add-on or you are sorry that installed it, so you can examine this article entirely and choose the method that will be helpful to remove Search Defense. If you need the fast effective solution for its removal this browser extension, so you can use the easy-to-use software from this article.

Automatically    Manually    From browsers

Use Search Defense Removal Tool:

Main options of Spyhunter 4:

  • Removes all elements generated by Search Defense.
  • Is able to fix browser problems and protect browser settings.
  • Has System and Network Guards, so you can forget about malware.

What is Search Defense?

Get rid of Search Defense

Search Defense is a program for browser that may be installed by a user, but also can be a bundled software to free program. It shows numerous advertising information in the form of irksome pop-up items. Some users do not like its work or are surprised that it is in the system at all. So, Search Defense is the undesirable browser extensions that should be eliminated from thesystem.

Ways of Search Defense Removal

1. Install Search Defense Removal Tool:

2. Uninstallation from Control Panel:

Step 1. Click Start
Step 2. Choose Control Panel
Step 3. Highlight the annoying software and select Uninstall

3. Uninstall Search Defense manually:


  • No information


  • No information

Registry Entries:

  • No information

Remove Search Defense in browsers

Uninstall Search Defense from Firefox:

  1. Help=>Troubleshooting Information
  2. Reset Firefox
  3. Finish

Delete Search Defense from IE:

  1. Run inetcpl.cpl
  2. Advanced=>Reset
  3. Delete Personal Settings=>Reset=>Close

Remove Search Defense from Google Chrome:

  1. C:\Users\”your username”\AppData\Local\Google\Chrome\Application\User Data
  2. Rename Default folder to Default2
  3. Open Google Chrome

Get rid of Search Defense in Opera:

  1. Do not open Opera
  2. Remove Profile and Cache folders in:
    • C:\Users\User_Name\AppData\Roaming\Opera Software\Opera Stable
    • C:\Users\User_Name\AppData\Local\Opera Software\Opera Stable
  3. Open Opera

Removal from Safari:

  1. Open your browser
  2. Settings->Reset Safari
  3. Reset

Is Search Defense dangerous?

Everyone should know that all the programs for browsers including Search Defense, no matter if they are useful, are the weak spots for every browser where they are installed. The software companies that created browsers produce periodic updates, due to which the browser safety is absolute. The occurrence of any extension can make the effort to protect the security of the browser impossible. And, as a consequence, some internet criminals can infect your PC or thieve your sensible info. If you are not able to imagine your browser without add-ons, then I can advise you to download extensions from dependable software vendors only, perhaps it will help you to defend your computer. But you should understand that it is better not to have any extensions at all.

But if you still need to install any add-on so be prepared that this extension will receive permission to collect your personal advertisement that you enter on various social networks and can pass it to the third companies. You should understand that to install a browser add-on is like installing a program. Will you download a program if you did not hear about its vendor? I recommend you not to. So, you also should think about the extension that you are going to install.

Search Defense is a promotional add-on that brings trouble. Is there any assurance that the deals are 100% real? Certainly, no. So, you should not believe the popping-up windows and its conditions. Also you should not click the links of the displayed ads because they can be malicious and so, as a result, your computer will be infected with a true computer threat in your system.

Search Defense Activity Statistics
Damage Level

(Potentially unwanted program)

Data Theft 47%
System Failure 0,0003%
Manual Removal 25
Removal From Browsers 36,2%
Removal with Free Antivirus 45,6%
Removal with Spyhunter 95%
Infected computers (USA) 0,0004%
Infected computers (Europe) 0,0021%
Browser Infection Probability 50,3%
Is your computer infected with Search Defense?

Search Defense like other adware programs has some principal symptoms that will help you to define if your system is infected with it or not. Here is the list of them:

  • Many ads shown by Search Defense
  • Very slow PC
  • Antivirus program detects some dangers
  • Some changes in the browser (toolbars, homepage, search engine)
  • Search results are hijacked
  • Presence of Search Defense files, folders and registry keys

Manual and Automatic Removal Methods?

You should understand that manual ways of removal that uninstall Search Defense from browsers are completely secure and you can use them not being afraid that you injure your PC. Also these ways of removal are very effective, so you will succeed and the extension will be removed with all its manifestations. It is also an easy technique; it yields only to the automatic way of removal. But occasionally, using this technique users are surprised that the program returns to the browser and they need to perform any other methods to uninstall it.

Nevertheless manual technique that give instructions to remove the folders and registry keys and values is the most harmful one. If you venture to use this way of removal, in this case you should bear in mind only one ordinary rule: do not forget to produce the backup of the registry. Also this removal should be carried out just by the user that realizes what and why he should remove.If you will delete some files or registry keys that do not inhere to Search Defense, then the PC will not load next time. Experienced users will not make this mistake and can be delighted with the power of this manual way of removal.

Automatic technique is the method when a user installs any removal program to solve the problem. The method is considered to be the most safe and sure. It is also not a difficult one. You can just download the antimalware scanner that has Search Defense in its base of signatures. The described removal way is more helpful because you will install the antispyware and antimalware scanner that will defend the PC against the future incoming threats.

Concerning the sums of money that users may pay for the virus removal I should say that some removal techniques are absolutely free of charge, for example manual removal from browsers, manual professional removal (in the case if you will do it by yourselves), free antivirus program and the removal from Control Panel. But not all of them are powerful. The information about the effectiveness of these removal ways I describe in the table that is called ‘Removal methods statistics’ below. Speaking about the paid methods of virus removal, I should mention the Computer Repair Shop Service and paid Antivirus software.

These methods are the most efficient. In spite of the great difference in the price (Repair Shop service depends on the complication of the issue and may cost up to $300, but paid antivirus costs up to $60) these removal techniques are almost equal in the effectiveness and in the results. I should also mention that paid antiviruses always has support service (sometimes free) that will solve your problem like in an expensive computer repair shop.

Removal methods statistics

Removal method Price Effectiveness Safety Needed Time
Computer Repair Shop $180-$240 +++ +++ up to 4 days
Paid Antivirus $25-50 +++ +++ up to 1 hour
$0 +/- +/- up to 3 hours
From Control Panel $0 +/- ++ up to 1 hour
Manual Removal (Professional) $0 + up to 4
Removal from browsers $0 +/- +/- up to 1 hour
The Best Search Defense Removal Tool

Do you want to find the software that will uninstall Search Defense utterly? Then I want to advise you Spyhunter because it is the best Search Defense Removal Tool and even more. This program will detect and eliminate all possible browser add-ons and, in addition, is able to keep your computer without viruses, deleting all current computer infections.

Spyhunter is a utility developed by Enigma Software. It includes antispyware and antimalware features, thus there are no viral objects that cannot be eliminated with the of it. Spyhunter has a regularly updated virus base that defends your computer from diverse actual computer threats.

Spyhunter 4 distinguish oneself from its former versions with its outstanding and handy interface, its efficiency, better guard and with the ability not to conflict with other antispyware tools installed on the PC. So now, you can havemore than one antimalware utilities simultaneously if you want.

Spyhunter gives real-time protection, has Integrated SpyHunter Compact OS that let to uninstall the most stubborn computer threats and the reliable live technical support. Spyhunter is compatible with Windows 98/ME/NT/2000/XP/2003/Vista/Seven/8, it needs 256 MB of RAM, 75 MB of available hard disk space.

How to use Spyhunter

You are welcome to use the link on this post in order to download Spyhunter. Double-click that installer and perform the required steps. Choose the language that is understandable for you. Fortunately Spyhunter has a lot of them, being useful and easy-to-use. But not only this makes Spyhunter very reputed all over the world, but also its poverful capability to defense users’ PC.

When Spyhunter is installed, you should update it, if the software doesn’t do it by itself when you start it for the first time. When the utility is updated it is time to start the Scan process. Usually it is enough to start fast scan in order to define and delete all the malware and unwanted objects in the system.

Examine the list of the defined malicious objects when the scan will be ready. If you find safe software in the list, then you need to delete the tick near it, otherwise Spyhunter will delete the software. It pertains to the uncommon and special software that users install for their work. But ordinarily, there is no need to delete any ticks. After that you should left-click Fix Threats button. If you have already bought the license key, so the computer threats will be deleted. In case you did not, you will have a chance to pay for the license key.

How to protect Your PC from Search Defense and other viruses

This page characterizes several methods to delete Search Defense, I hope, they were helpful for you and the undesired program for browser is deleted. Nevertheless your system can be infected every day and so it should be protected. I advise you to have an antimalware tool that will protect your computer every day and will scan the PC at least one time a week The installed antivirus tool should have a extensive base of signatures and daily updates. The most modern antiviruses has real-time protection. It is the protection that can reveal malware on your computer when it is just attempting to infect your PC.

Spyhunter agrees with all the itemized functions. So, I believe it is able to protect your computer better than any other and yet it is able to give a real-time barrier to all the modern computer threats. This easy-to-use program will scan your PC. It will find all the computer infections and even all the possibly undesirable software. If you have any useful software for your work, but Spyhunter reveals it as the undesirable tool, but you are perfectly positive that this software cannot be a virus, so you can refer it to Exclusions and Spyhunter will not uninstall it and never will determine it as a computer threat again. If you need to scan only one file, then you can take advantage of Custom Scan feature. You can also apply Process Guard or Registry Guard of the software for your accommodation.

I also want to advice you some useful actions that will protect your computer from Search Defense and other malicious objects in the future:

  • Do not download any free programs from unknown developers. If you do not like to pay for programs, then you should be very careful during the installation of this software. You should not miss the checkbox (usually small letters) that is responsible for the download of any other free programs. You should uncheck this checkbox.
  • Do not open any dangerous websites (porn, for adults, websites of unknown free software), they usually contain some worms or other types of malicious programs.
  • Do not use torrents or other sharing web services, because you can download adware instead of the needed file.
  • Do not open file send per email from unknown people. It can be one of the computer threats.
  • Install any antivirus software and make a scan of your computer at least once a week.

How to delete Search Defense fater (Video)

About Author: Material provided by: Alesya Orlova

Way to remove Search Defense