Web Companion Unwanted Application

Web Companion Unwanted Application

/ Shayne Sherman

What is a Web Companion?

Web Companion is an application developed by Adaware that is designed to protect computer systems from malware infections and other privacy breaches. However, it is flagged as potentially unwanted software due to the way it was distributed by its developers.

Applications like this are often installed by users unknowingly or don’t understand what they are actually doing.

In the installation process, the program asks the user for permission to make changes to your browser. Most users don’t pay attention to this and just click the ‘Next’ and ‘Accept’ buttons mindlessly.

Web Companion’s installer promotes search engines like Bing, Yandex, and Yahoo. Once the software is installed, your browser’s default homepage and the search engine would be replaced with either one of these engines.

How Did Potentially Unwanted Applications Get Installed?

The Web Companion application can be downloaded on their official website. However, if the software was installed unknowingly on your computer, it could have been bundled with other legitimate programs.

Usually, developers hide the bundled software on Custom or Advanced installation settings, which most users don’t mind checking.

How to Avoid Potentially Unwanted Software or Applications?

The best way to avoid PUS or potentially unwanted software is by being mindful of the applications you install. When installing a program, be sure to check the Advanced or Custom settings and remove any applications bundled on the actual program.

In addition, avoid using third-party downloaders, websites, and links. Keep in mind that cybercriminals spend a lot of time and money to make advertisements and programs look legitimate to take advantage of your computer and data.

Protect your system from unwanted programs and other viruses by getting TotalAV below:

Download TotalAV Free

Automatic Malware Removal Tool:

Removing malware and other malicious programs on your computer can be a tedious process. Thankfully, there’s TotalAV. It is a third-party antivirus software that prevents adware, spyware, ransomware, and malware from entering your system.

Step 1: Install Malware Removal


⦁ After downloading TotalAV, install it on your system by running the .exe file you just downloaded.

Step 2: Run the Malware Removal Tool

Run TotalAV

⦁ First, open TotalAV from your desktop and wait for it to startup.
⦁ Now, click on Scan Now to run a full system scan.
⦁ Lastly, follow the on-screen prompts to remove malware and other malicious files on your system.

Step 3: Problem Solved

⦁ Check your browser for unwanted search engines and homepage. Observe if any unwanted applications would still get installed on your computer after running the malware removal tool.

Manually Remove Unwanted Programs Using the Control Panel.

Step 1: Go to Programs and Features

Program and Features

⦁ First, open the Start Menu and look for the Control Panel.
⦁ Click on Open.
⦁ Now, click on Programs.
⦁ Lastly, click on Uninstall a Program.

Step 2: Uninstall Unwanted Programs

⦁ Locate any program from the list that you don’t recall installing.
⦁ Now, right-click on the PUA or potentially unwanted program.
⦁ Click on Uninstall to delete the program from your system.

Step 3: Problem Solved

⦁ Go back to your browser and check if your homepage and search engine are back to normal.

Remove Unwanted Extensions on Your Browser.

Refer to the guide below to remove extensions and add ons from your browser.

For Google Chrome:

Step 1: Remove Unwanted Extensions

Remove Unwanted Extensions

⦁ First, open Google Chrome and go to its setting.
⦁ Click on Extensions from the side menu.
⦁ Delete the browser extensions that you don’t use or recall installing.

Step 2: Reset Your Browser (Optional)

Reset Browser

⦁ Go to Google Chrome’s settings page again.
⦁ Scroll down and click on Advanced.
⦁ Click on ‘Restore Settings to their Original Defaults’.
⦁ Click the Reset Settings button to proceed.

Step 3: Problem Solved

Test Browser

⦁ Go back to your browser and check if your original homepage and search engine are restored.

For Mozilla Firefox:

Step 1: Remove Unwanted Add-ons

Remove Unwanted Add ons

⦁ First, open Firefox and click on the Menu button.
⦁ Select Add-ons and click the Extensions tab.
⦁ Locate unwanted or malicious add-ons and delete them.

Step 2: Refresh Firefox

Refresh Firefox

⦁ Open the Firefox menu and click on Help.
⦁ Now, open Troubleshooting Information.
⦁ Click on Refresh Firefox and follow the on-screen prompts.

Step 3: Problem Solved

⦁ Go back to Firefox’s main page and check if your default search engine and homepage are restored.

For Microsoft Edge:

Step 1: Remove Unwanted Extensions

Remove Unwanted Extensions for Microsoft Edge

⦁ First, open Edge and click on the Menu button.
⦁ Now, click on Extensions.
⦁ Delete the browser extensions you don’t recall installing or using.

Step 2: Reset Your Settings

Reset Settings

⦁ Click on the Menu button on Microsoft Edge and open Settings.
⦁ Go to the Reset Settings tab.
⦁ Click on Restore Settings to their Default Values and follow the on-screen prompts to reset your browser settings.

Step 3: Problem Solved

⦁ Try using Microsoft Edge and observe if you would still be redirected to a random homepage and search engine.

For Safari:

Step 1: Disable Browser Extensions

Disable Safari Extension

⦁ First, open Safari on your computer.
⦁ Now, click on Safari from the menu bar and open the Preferences tab.
⦁ Go to the Extensions tab and delete unwanted and malicious extensions.

Step 2: Clear Your Browsing Data

Clear Browsing Data

⦁ Click on Safari from the top navigation bar and select Clear History and Website Data.
⦁ Change the target range to All History
⦁ Hit the Clear History button to proceed.

Step 3: Problem Solved

⦁ Go back to Safari and see if your browser would still redirect you to Bing, Yandex, or other search engines that you don’t use.

Shayne Sherman
Meet the author

Shayne is an expert at all things Microsoft Windows and computer security. As a Windows user of over 30 years, he has been featured on Business Insider, Yahoo, Tech Republic, Hacker Noon, Techopedia, and many other publications. He also enjoys spending time with his family, including his English bulldog, Fergie as well as entertaining at his home theater.