Remove Onlinesearchtech.com Hijacker

The Onlinesearchtech.com or Online Search Tech adware will create a number of problems and annoyances, especially on web browsers including Google Chrome, Mozilla Firefox, and Microsoft Edge. The infected browser may display peculiar behaviors such as excessive pop-up ad display and continuous page redirection landing on numerous unexpected websites. The aforementioned annoyance may be the reason why Onlinesearchtech.com was labeled as adware or ad-supported software by computer security specialists.

However, Onlinesearchtech.com is also categorized as a potentially unwanted program (PUP). Users of the internet do not knowingly install it; rather, it enters the computer alongside shareware or freeware. The most effective method for adware developers to spread Onlinesearchtech.com is this kind of unexpected approach to entering the computer. The adware code is included with free programs including games, utilities, creative software, media players, file converters, and other alluring apps. If a user utilizes the default installation method, the primary installer file will load all extra programs in the package, including malware such as Onlinesearchtech.com and other adware.

Image of Onlinesearchtech.com

Preventing the Onlinesearchtech.com infection

The majority of computer users are still unaware that running the setup via the Custom or Advanced option would prevent the installation of harmful programs. This method enables the operating system to display alternatives, such as listings of apps that came with the freebie. As a result, computer users are completely free to choose not to install Onlinesearchtech.com and instead load only the desired applications.

Web users may run across several aggressive ad types after fully installing Onlinesearchtech.com, interfering with their online browsing experience. Onlinesearchtech.com may also result in browser pages being diverted to unintentional web pages. Adware has the ability to entirely control internet software and obstruct online user activities. Therefore, it is advised to remove Onlinesearchtech.com right away in order to restore the security of the browser application. The system becomes unbreakable when the threat has been removed, making it more equipped to withstand attacks from other viruses.

Onlinesearchtech.com Removal Procedure

Below is a systematic instruction that is very useful in getting rid of unwanted programs from compromised Windows computers. Aside from removing the malicious browser extension, this guide is also helpful in deleting browser hijackers and pop-ups. In order to totally eliminate the threat, it is vital to follow the process exactly.

Quick Fix - Scan the PC with Combo Cleaner for Windows

Combo Cleaner is a trusted PC security and optimization tool equipped with powerful virus and malware detection engine. This program can get rid of browser hijacker like Onlinesearchtech.com through this procedure.

1. Download the application from the following page:

2. Save the file to your preferred location.

3. Double-click the downloaded file CCSetup.exe and install with the default settings.

CC for Windows Installation

4. At the end of the setup process, click Finish to run Combo Cleaner.

5. The tool will update the signature file, please wait for this process to complete.

6. To begin checking for threats like Onlinesearchtech.com, click on the Start Scan button. Wait for this scan to finish.

CC for Windows Start Scan

7. At the end of the scan process, click on Remove all threats to delete Onlinesearchtech.com hijacker including all malicious objects from the computer.

Free features of Combo Cleaner for Windows includes Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus, privacy scanner, and to delete identified threats, users have to upgrade to a premium version.

Please continue with the succeeding removal procedures if your are comfortable to manually get rid of the threat and malicious items linked with it.

Step 1 : Delete Onlinesearchtech.com Browser Extension

Most adware and unwanted programs use an application called a "browser extension" to be able to take over the settings of internet applications. Therefore, we highly recommend checking and removing the extension that is closely related to Onlinesearchtech.com. If it is not present, look for and delete any suspicious browser extension.

Remove the Onlinesearchtech.com Extension from Google Chrome

1. Open your Google Chrome browser.

2. Type chrome://extensions/ in the address bar and press Enter on the keyboard.

Chrome URL

3. Find Onlinesearchtech.com or any relevant entry and remove it from the Google Chrome browser.

Uninstall the Onlinesearchtech.com Extension from Mozilla Firefox

1. Open the Mozilla Firefox browser.

2. Type about:addons in the address bar and press Enter on the keyboard.

Firefox URL

3. Choose Extensions from the sidebar menu.

4. Look for an object that pertains to Onlinesearchtech.com and remove it from the browser.

After deleting the malicious browser extension, it is expected that pop-ups and other troubles will be gone from the internet browser.

Remove Onlinesearchtech.com from Microsoft Windows and Edge Browser

1. On your keyboard, press Windows Key + R and then, type the appwiz.cpl command.

2. The Program and Features window will open. Arrange the list in a chronological manner, with recently installed applications on top. To do this, click on the 'Installed On' column.

Add-Remove Malware

3. Select Onlinesearchtech.com or a recently installed unwanted entry. Then, click on Uninstall to remove it from the Windows system.

If Onlinesearchtech.com is still present on the browser and there are still homepage and pop-ups, another option is to remove the browser hijacker from the browser settings.

4. Open the Microsoft Edge program.

5. Input edge://extensions/ in the URL bar and press Enter on the keyboard.

6. Look for and Remove or Disable entries for Onlinesearchtech.com from the Installed Extensions area. Additionally, delete the same object from the Search Providers section by executing the Hijacker Removal Procedure for Edge.

7. Close the window and restart Microsoft Edge.

Step 2 : Scan the computer with Sophos Antivirus

To remove Onlinesearchtech.com automatically, scanning the computer with this powerful anti-virus tool is recommended. This scanner does not just uncover known threats like viruses or malware, it is also effective in discovering browser hijacker like Onlinesearchtech.com that slows down online browsing activities.

1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.

2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process.

3. On first windows of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed. If Windows prompts for User Account Control, please click Yes to proceed.

Screenshot of Sophos EULA Page

4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.

5. Internet connection is required when running this scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove malicious program like Onlinesearchtech.com.

6. Click the  button to  carry out the Scan. This will check the system for presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to Onlinesearchtech.com and other suspicious entities. Be sure to remove all identified threats.

Screenshot of Sophos Virus Scan

The above procedures should have totally eliminated the Onlinesearchtech.com browser hijacker. However, if you found that there are still remnants of the threat, please proceed to manual removal of associated objects as outlined below.

Step 3 : Scan and Delete Adware with AdwCleaner

In addition to the procedure, we suggest scanning the computer with AdwCleaner tool. Possibly, there are some traces of Onlinesearchtech.com on the browser that was not deleted during the preceding steps. This tool will scan the computer and check for presence of malicious applications as well as invalid browser entries that produces hijacking, redirects, and pop-ups.

1. Follow the link below to download the tool called AdwCleaner.

2. When the download has completed, please close all running programs on the computer especially browsers affected by Onlinesearchtech.com.

3. Browse the location of the downloaded file and double-click on adwcleaner_Ver.exe to start running the tool. Then, click on Scan button.

Image of AdwCleaner Dashboard

4. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated to Onlinesearchtech.com. It will also check for suspicious entries on browser settings that is associated with the hijacker.

5. Clean or Remove all suspicious and harmful items identified after the thorough scan.

6. After the cleanup procedure, rebooting the computer is required to finalize the removal of detected threats.

Check if your internet browser application is no longer being bothered by Onlinesearchtech.com. If the browser hijacker still persists, please continue with the steps below to reset internet programs to default settings.

Optional : Reset Internet Browser Program

Cleaning your internet browser from clutter and unwanted add-on/extension is a must when dealing with Onlinesearchtech.com. The procedure below discusses on resetting various browsers to their default state.

Restore Google Chrome to Default Settings

Resetting Google Chrome to its default settings is helpful in deleting hard-to-remove extensions, such as Onlinesearchtech.com. This method is highly advisable to perform if you have difficulty removing unwanted extensions.

1. Open the Google Chrome internet browser.
2. On the address bar, type chrome://settings/reset and press the Enter key.
3. Click on Reset Settings on the sidebar and choose Restore settings to their original defaults.
4. On the confirmation window, click the Reset settings button to clear all entries for Onlinesearchtech.com.
5. Close the existing tab and restart Google Chrome. That should have removed the Onlinesearchtech.com extension and associated objects.

Reset Mozilla Firefox to Default

This section describes how to remove unwanted extensions from Firefox that may be related to Onlinesearchtech.com. This process can fix many browser issues by restoring Firefox to factory settings without affecting your essential information (bookmarks, browsing history, passwords, and Internet cookies) on the browser. If you desire to remove only a specific extension, please see the manual removal of add-ons from Firefox.

1. Input the string about:support on the Firefox web address and press Enter on the keyboard.
2. You will now see the Troubleshooting Information page of Mozilla Firefox.
3. You will notice a section in the upper-right corner of the screen stating, Give Firefox a tune-up. Click the Refresh Firefox button.
4. If a confirmation window appears, click Refresh Firefox to continue.
5. Firefox browser will close and start the resetting process. When done, it will display a list of restored data. Onlinesearchtech.com should be gone by now. Click Finish to open a fresh version of Firefox.

Restore Microsoft Edge to Default Settings

1. Open the Microsoft Edge browser.
2. On the address bar, please input edge://settings/reset and press Enter on the keyboard.
3. Once you are on the Reset Settings page, click on Restore settings to their default values.
4. A confirmation window will appear; click on the Reset button to continue.

Your data, like favorites, bookmarks, and history, will remain in the browser. However, this process will delete add-ons by Onlinesearchtech.com and other unknown objects.

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