If SearchDefenderPrime.com has appeared within your web browser, then most likely that your PC system has been affected with potentially unwanted software from Browser hijackers category. So, it is time to remember what free program have you recently installed to your computer, because the browser hijacker most often infiltrates machine in a bundle with free or even paid programs as an additional component. Once started, this browser hijacker takes control of web browsers and changes some browser settings like default search provider, startpage and new tab page with its own.
SearchDefenderPrime.com will redirect your searches Yahoo
The SearchDefenderPrime.com hijacker takes over your web browser’s default search engine and controls what will be shown to you whenever you do a searching. Other than the search results, it also provides tons of unwanted advertisements on the search page. Some of these advertisements made to force you into buying certain questionable products and apps. Moreover, sometimes, those advertisements could reroute you to various unwanted web sites.
Some hijacker infections also contain adware (also known as ‘ad-supported’ software) which can show unwanted advertisements or collect a wide variety of personal data about you that may be transferred to third parties. These unwanted advertisements can be displayed as pop-unders, pop-ups, in-text ads, video ads, text links or banners or even massive full page ads. Most of the adware is made to show ads, but some adware software is form of spyware that often used to track users to gather lots of confidential information about you.
Threat Summary
| Name | SearchDefenderPrime.com |
| Type | browser hijacker, search provider hijacker, homepage hijacker, toolbar, unwanted new tab, redirect virus |
| Symptoms |
|
| Removal | SearchDefenderPrime.com removal guide |
By following few simple steps below it’s easy to remove SearchDefenderPrime.com redirect from Google Chrome, MS Edge, Mozilla Firefox and Microsoft Internet Explorer and your computer. Learn how to detect and remove browser hijacker and other harmful apps, as well as how to run a full system virus scan.
How to Remove SearchDefenderPrime.com redirect from Windows 10 (8, 7, XP)
In order to remove SearchDefenderPrime.com , start by closing any applications and popups that are open. If a pop up won’t close, then close your web browser (Edge, Chrome, Firefox and Microsoft Internet Explorer). If a program won’t close then please reboot your PC. Next, follow the steps below.
To remove SearchDefenderPrime.com, use the following steps:
- Delete SearchDefenderPrime.com search without any utilities
- How to get rid of SearchDefenderPrime.com automatically
- Block SearchDefenderPrime.com and other annoying websites
- Prevent SearchDefenderPrime.com browser hijacker from installing
- Finish words
Delete SearchDefenderPrime.com search without any utilities
Most common browser hijackers may be removed without any antivirus applications. The manual browser hijacker removal is few simple steps that will teach you how to get rid of SearchDefenderPrime.com . If you do not want to get rid of SearchDefenderPrime.com in the manually due to the fact that you are not skilled at computer, then you can use free removal tools listed below.
Remove potentially unwanted software using MS Windows Control Panel
First of all, check the list of installed apps on your computer and remove all unknown and recently added apps. If you see an unknown program with incorrect spelling or varying capital letters, it have most likely been installed by malware and you should clean it off first with malicious software removal tool such as Zemana Anti-malware.
Windows 10, 8.1, 8
Click the MS Windows logo, and then click Search 
. Type ‘Control panel’and press Enter as displayed on the image below.
When the ‘Control Panel’ opens, click the ‘Uninstall a program’ link under Programs category as shown on the screen below.
Windows 7, Vista, XP
Open Start menu and select the ‘Control Panel’ at right like below.
Then go to ‘Add/Remove Programs’ or ‘Uninstall a program’ (MS Windows 7 or Vista) as displayed on the screen below.
Carefully browse through the list of installed software and remove all dubious and unknown software. We recommend to click ‘Installed programs’ and even sorts all installed software by date. When you’ve found anything suspicious that may be the hijacker which alters browser settings to replace your newtab, start page and search provider by default with SearchDefenderPrime.com web site or other potentially unwanted application (PUA), then select this program and click ‘Uninstall’ in the upper part of the window. If the suspicious application blocked from removal, then use Revo Uninstaller Freeware to completely delete it from your PC.
Remove SearchDefenderPrime.com start page from Firefox
This step will help you remove SearchDefenderPrime.com, third-party toolbars, disable malicious extensions and return your default homepage, new tab page and search provider settings.
Press the Menu button (looks like three horizontal lines), and press the blue Help icon located at the bottom of the drop down menu as shown on the screen below.
A small menu will appear, press the “Troubleshooting Information”. On this page, click “Refresh Firefox” button as displayed on the screen below.
Follow the onscreen procedure to return your Mozilla Firefox web browser settings to their original settings.
Remove SearchDefenderPrime.com from Chrome
Use the Reset browser tool of the Chrome to reset all its settings such as newtab page, default search provider and homepage to original defaults. This is a very useful utility to use, in the case of web-browser hijacks such as SearchDefenderPrime.com.
First run the Google Chrome. Next, click the button in the form of three horizontal dots (
).
It will display the Google Chrome menu. Select More Tools, then click Extensions. Carefully browse through the list of installed extensions. If the list has the addon signed with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following guide: Remove Google Chrome extensions installed by enterprise policy.
Open the Google Chrome menu once again. Further, click the option named “Settings”.
The web browser will open the settings screen. Another method to show the Google Chrome’s settings – type chrome://settings in the internet browser adress bar and press Enter
Scroll down to the bottom of the page and press the “Advanced” link. Now scroll down until the “Reset” section is visible, as displayed on the image below and press the “Reset settings to their original defaults” button.
The Chrome will open the confirmation dialog box like below.
You need to confirm your action, click the “Reset” button. The web browser will launch the task of cleaning. When it’s finished, the web-browser’s settings including new tab page, home page and default search engine back to the values that have been when the Chrome was first installed on your computer.
Remove SearchDefenderPrime.com from Internet Explorer
First, run the Internet Explorer. Next, click the button in the form of gear (
). It will show the Tools drop-down menu, press the “Internet Options” as displayed in the following example.
In the “Internet Options” window click on the Advanced tab, then press the Reset button. The Internet Explorer will show the “Reset Internet Explorer settings” window as displayed in the following example. Select the “Delete personal settings” check box, then press “Reset” button.
You will now need to restart your computer for the changes to take effect.
How to get rid of SearchDefenderPrime.com automatically
Manual removal instructions may not be for everyone. Each SearchDefenderPrime.com removal step above, such as removing dubious applications, restoring hijacked shortcuts, removing the hijacker from system settings, must be performed very carefully. If you are unsure about the steps above, then we advise that you follow the automatic SearchDefenderPrime.com removal guidance listed below.
Scan and clean your system of SearchDefenderPrime.com with Zemana AntiMalware (ZAM)
Zemana Anti-Malware (ZAM) is extremely fast and ultra light weight malicious software removal tool. It will help you get rid of SearchDefenderPrime.com hijacker, adware, PUPs and other malicious software. This application gives real-time protection that never slow down your system. Zemana Anti Malware (ZAM) is made for experienced and beginner computer users. The interface of this utility is very easy to use, simple and minimalist.
Now you can set up and use Zemana to delete SearchDefenderPrime.com from your browser by following the steps below:
Visit the following page to download Zemana installer named Zemana.AntiMalware.Setup on your system. Save it on your Microsoft Windows desktop or in any other place.
164112 downloads
Author: Zemana Ltd
Category: Security tools
Update: July 16, 2019
Run the installer after it has been downloaded successfully and then follow the prompts to set up this utility on your PC.
During installation you can change certain settings, but we recommend you don’t make any changes to default settings.
When installation is complete, this malware removal utility will automatically start and update itself. You will see its main window such as the one below.
Now click the “Scan” button to find hijacker infection related to SearchDefenderPrime.com redirect. This procedure can take quite a while, so please be patient. While the Zemana Anti-Malware is checking, you can see how many objects it has identified either as being malicious software.
As the scanning ends, you’ll be shown the list of all found items on your PC. Make sure to check mark the threats which are unsafe and then click “Next” button.
The Zemana will delete hijacker infection that causes web browsers to display intrusive SearchDefenderPrime.com website and move items to the program’s quarantine. After disinfection is complete, you may be prompted to restart your PC system to make the change take effect.
Get rid of SearchDefenderPrime.com browser hijacker infection and malicious extensions with HitmanPro
HitmanPro is a free removal tool that may be downloaded and run to delete hijackers, adware software, malware, PUPs, toolbars and other threats from your system. You can use this utility to scan for threats even if you have an antivirus or any other security application.
HitmanPro can be downloaded from the following link. Save it on your MS Windows desktop.
Once the download is finished, open the file location and double-click the Hitman Pro icon. It will run the HitmanPro utility. If the User Account Control prompt will ask you want to launch the application, click Yes button to continue.
Next, press “Next” to begin checking your PC for the browser hijacker infection which cause SearchDefenderPrime.com web-page to appear. Depending on your system, the scan can take anywhere from a few minutes to close to an hour. When a malicious software, adware software or potentially unwanted applications are detected, the count of the security threats will change accordingly. Wait until the the scanning is complete.
Once that process is finished, Hitman Pro will display a list of all items found by the scan as displayed on the screen below.
Once you’ve selected what you wish to remove from your personal computer click “Next” button. It will open a dialog box, press the “Activate free license” button. The HitmanPro will remove hijacker that reroutes your browser to undesired SearchDefenderPrime.com web site. After disinfection is done, the utility may ask you to restart your PC system.
Run MalwareBytes Free to get rid of SearchDefenderPrime.com
Manual SearchDefenderPrime.com removal requires some computer skills. Some files and registry entries that created by the browser hijacker can be not completely removed. We recommend that use the MalwareBytes Free that are completely clean your PC of browser hijacker. Moreover, this free program will help you to delete malicious software, PUPs, adware and toolbars that your personal computer can be infected too.
Visit the following page to download MalwareBytes. Save it to your Desktop so that you can access the file easily.
326462 downloads
Author: Malwarebytes
Category: Security tools
Update: April 15, 2020
Once the downloading process is done, close all applications and windows on your computer. Open a directory in which you saved it. Double-click on the icon that’s called mb3-setup as displayed in the figure below.
When the install begins, you’ll see the “Setup wizard” which will help you install Malwarebytes on your system.
Once setup is done, you will see window as displayed on the screen below.
Now click the “Scan Now” button to begin scanning your PC system for the hijacker responsible for redirects to SearchDefenderPrime.com. Depending on your computer, the scan may take anywhere from a few minutes to close to an hour. While the MalwareBytes Free is scanning, you can see count of objects it has identified either as being malicious software.
After MalwareBytes Anti Malware has completed scanning your system, you can check all threats found on your computer. Make sure all threats have ‘checkmark’ and click “Quarantine Selected” button.
The Malwarebytes will now delete hijacker infection responsible for SearchDefenderPrime.com search. When that process is done, you may be prompted to restart your computer.
The following video explains few simple steps on how to remove browser hijacker infection, adware software and other malicious software with MalwareBytes.
Block SearchDefenderPrime.com and other annoying websites
Run an ad blocker utility like AdGuard will protect you from harmful advertisements and content. Moreover, you can find that the AdGuard have an option to protect your privacy and stop phishing and spam web sites. Additionally, ad blocking apps will allow you to avoid undesired pop-up ads and unverified links that also a good way to stay safe online.
- Download AdGuard on your Microsoft Windows Desktop from the following link.
Adguard download
26657 downloads
Version: 6.4
Author: © Adguard
Category: Security tools
Update: November 15, 2018
- When the download is done, start the downloaded file. You will see the “Setup Wizard” program window. Follow the prompts.
- When the setup is finished, click “Skip” to close the installation application and use the default settings, or click “Get Started” to see an quick tutorial which will allow you get to know AdGuard better.
- In most cases, the default settings are enough and you do not need to change anything. Each time, when you start your machine, AdGuard will run automatically and stop undesired ads, block SearchDefenderPrime.com, as well as other malicious or misleading websites. For an overview of all the features of the program, or to change its settings you can simply double-click on the icon called AdGuard, which can be found on your desktop.
Prevent SearchDefenderPrime.com browser hijacker from installing
The browser hijacker responsible for redirects to SearchDefenderPrime.com, can be defined as potentially unwanted application (PUA) that mostly comes on the computer with other free software. Most commonly, this unwanted application comes without the user’s knowledge. Therefore, many users aren’t even aware that their machine has been infected with malicious software. Please follow the easy rules in order to protect your computer from any undesired programs: do not install any suspicious applications, read the user agreement and select only the Custom, Manual or Advanced setup type, do not rush to click the Next button. Also, always try to find a review of the program on the Net. Be careful and attentive! If SearchDefenderPrime.com home page has already come into your machine, then you need to check your personal computer for hijacker infection and other malware. Use our detailed steps which are listed above.
Finish words
Once you’ve finished the step-by-step instructions above, your machine should be clean from hijacker responsible for modifying your web browser settings to SearchDefenderPrime.com and other malware. The Internet Explorer, Google Chrome, Edge and Firefox will no longer show unwanted SearchDefenderPrime.com web site on startup. Unfortunately, if the few simple steps does not help you, then you have caught a new browser hijacker, and then the best way – ask for help here.
