Remove Pdfsearchos.com Hijacker

Seeing Pdfsearchos.com on homepage of Google Chrome, Firefox, or Safari is an indication of looming computer threat. The browser hijacker itself is already a threat but while it dwells on the computer, it can give way for the entry of addition adware or malware. Pdfsearchos.com is considered as potentially unwanted program that initiate pop-ups and redirects containing links that may land the browser pages to malicious websites. Connecting the browser to pages that entice the download of rogue tool, fake software update, and dubious freeware is one payload that Pdfsearchos.com must undertake during computer infection.

Web user’s personal data and personal information are also at risk during the presence of Pdfsearchos.com. During its entry on the browser, it brings together a set of codes that can allow adware makers to collect various information stored on internet program. Unfortunately, people who created Pdfsearchos.com can sell the gathered data to third-party marketing company or cyber criminals that may misuses it for illegal online activities.

It is too risky to have Pdfsearchos.com on the browser as explained above. Therefore, immediate removal is suggested. Scanning the computer with efficient anti-virus and anti-malware tool is the way to completely remove Pdfsearchos.com. To help get rid of the threat, we are providing easy-to-follow procedures on this page. Manual and automatic guide in eliminating the threat are outlined below.

Pdfsearchos.com

After the removal process, prevention should takes place. It is important to protect the computer with security tool that provides real-time protection. One that can scan downloaded files and block malicious internet traffic to barred web users from visiting harmful websites.

Pdfsearchos.com Removal Procedure

Below is a systematic instruction that is very useful in getting rid of the potentially unwanted program (PUP) from compromised computer.

In order to totally eliminate the threat, it is vital to follow the process in exact manner.

Stage 1: Delete Browser Extension

Most adware and unwanted programs are using a program called browser extension to be able to take over the settings of internet applications. Therefore, we highly recommend to check and remove the extension that is closely related to Pdfsearchos.com.

Remove Pdfsearchos.com Extension from Google Chrome

1. Open Google Chrome browser.

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

Chrome Extensions

3. Find Pdfsearchos.com or relevant entry and remove it from Google Chrome.

Uninstall Pdfsearchos.com Extension from Firefox

1. Open Mozilla Firefox browser.

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

Firefox Extensions

3. Choose Extensions on sidebar menu.

4. Look for object that is pertaining to Pdfsearchos.com and remove it from the browser.

Remove Pdfsearchos.com Add-ons from Internet Explorer

1. Open Internet Explorer program.

2. Go to top Menu and click Tools. Then, select Manage Add-ons from the drop-down list.

Internet Explorer Add-ons

3. Look for and Remove or Disable entries of Pdfsearchos.com from Toolbars and Extension and Search Providers section.

4. Close the window and restart Internet Explorer.

If Pdfsearchos.com is still present on the IE browser, another option is to remove the adware from Windows Control Panel.

5. Press Windows Key + R and then, type appwiz.cpl command.

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

Add-Remove Malware

7. Select Pdfsearchos.com or recently installed unwanted entry. Then, click on Uninstall to remove it from Windows system.

Stage 2: 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 Pdfsearchos.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.

1. Follow the link below to download the tool called AdwCleaner.
Click here to download AdwCleaner (this will open a new window)

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

AdwCleaner

4. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated to Pdfsearchos.com.

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.

Stage 3: Scan the Computer with Sophos Virus Removal Tool

Lastly, we will scan the computer with a multi-function security program. This will inspect the computer for possible presence of virus, malware, rootkit, adware as well as unwanted homepage like Pdfsearchos.com.

1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.
Sophos Virus Removal Tool Download Link (this will open a new window)

2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process. If Windows prompts for User Account Control, please click Yes to proceed.

Sophos-exe

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.

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 Pdfsearchos.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 Pdfsearchos.com and other suspicious entities. Be sure to remove all identified threats.

Sophos Virus Scanner

Option: Alternative Method to Clean Up Internet Browser from Pdfsearchos.com

Not all adware and PUP’s are the same. Some cannot be removed by deleting relevant extensions and codes. On this instances, resetting the browser to default configuration is the only best solution. If Pdfsearchos.com is still bothering you after completing all the steps above, please execute the procedures below to reset the settings of affected browser program.

Use Chrome Clean Up Tool to Delete Pdfsearchos.com

1. Open Google Chrome application.

2. Type this strings in the address box: chrome://settings/ and then, press Enter on keyboard.

3. Scroll down and expand Advanced settings area.

4. Scroll to the bottom of the page until you see Reset and Cleanup section.

5. Click on Clean Up Computer. On next page, please click FIND to proceed.

Clean Up Computer

This feature of Google Chrome aims to find harmful software and remove it instantly. If unable to delete Pdfsearchos.com, the other option is to Reset Google Chrome settings to its original defaults. Just go back to previous page (Clean Up Computer) and reset the settings. See more details on this page.

Reset Mozilla Firefox to Default

If Mozilla Firefox is affected by Pdfsearchos.com and procedures above were not helpful, we suggest that you carry out these steps. This process can fix the issue by restoring Firefox browser to default factory state. Most browser data will be affected but not bookmarks, browsing history, passwords, and internet cookies. Extensions and other installed plug-ins maybe deleted by this function. Therefore, if you wish to remove specific extension only, please see manual add-on removal from this link.

1. Open Mozilla Firefox browser and type the following in the address bar: about:support

2. Browser will be directed to a page of Troubleshooting Information. You will notice a section on upper-right corner of the screen stating ‘Give Firefox a Tune Up‘. Click the Refresh Firefox button.

FF Reset

3. Confirmation window will pop-up, click Refresh Firefox to continue.

4. The reset process will automatically close the browser and proceed with the restoration. Next, it will display a list of restored data. Pdfsearchos.com should be gone by now. Click Finish to close the current window and open a fresh window of Mozilla Firefox.

Post Last Modified On May 1, 2020

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