Top 10 Best Free Adware Removal Tool for Windows

You are feeling annoying with some kind of hidden advertisements on your computer like automatically redirect you to a strange website or even automatically open a new website on your browser? It’s signs of adware.

Adware is often bundled within  free software license (freeware) by the authors of a program, to recover development costs. It can be designed to collect your data and behavior, and send it back to the authors’ software and deliver advertising based on the information.

What Is Adware ?

It’s a common name which used to describe programs are designed to show advertisements on your computer (or any other devices), redirect your search requests to advertise websites, and collect marketing data about you. Adware is considered a legitimate kind of advertisement for who don’t want to purchase a license of the software. Adware collects your marketing data with your permission, and if it doesn’t notify you that it’s gathering information, it acts like a malicious program, a malware that uses Trojan-Spy behavior.

How Adware Can Impact You ?

Other than collecting data and displaying advertisements, there is no indication in your program menu, no signs in your computer’s system tray, or even in the list of installed programs.

The adware programs are installed into your computer by two ways: through freeware / shareware or infected websites that will install the adware on your computer without your permissions.

When you decided to stop running or using the software, the ads should disappear (in case it comes as legitimate software). You also can disable these ads by purchasing a license. How about after purchased a license or even uninstall the software, but the advertisement still showed? That’s time you need an adware removal tool to scan and clean your computer, deleted all kinds of hidden adware programs.

Today, I write this article to give a list of 10 best free adware removal tool for Windows users,  with essential features like scan and remove adware, malicious programs, toolbars from your web browsers (such as Mozilla Firefox, Google Chrome, Apple Safari or Internet Explorer).

10 Best Free Adware Removal Tool For Download

Before you check the list of adware removal software, you may interested in the list of best free antivirus software that I have written and shared in the past, or list of paid/premium antivirus software for Windows. Take a look if you are interesting.

Here’s the list of adware removal software for Windows:

Bitdefender Adware Removal Tool

Bitdefender Adware Removal Tool

Well, as you know, Bitdefender is one of the most popular and great brands on the antivirus software market. But do you know it also offers a great and free adware removal tool for Windows computer ? Called the Bitdefender Adware Removal Tool for PC, it will scan your computer from adware, spyware and malicious programs, and then show you a list of apps for removal. You can get it from here, just download and use, it’s available in portable software.



It’s a tiny adware scanner that lets you find the adware from files, folders and installed applications. I like this software because it has a simple user interface and available in portable, no need to install on your computer. Visit here to download it.



AdwCleaner is a perfect tool to browse and eliminate threats and malicious applications from your computer. It will help you to delete all unnecessary programs from your PC. You can get the portable version from here.

Adware Removal Tool

adware removal tool

As its name, this adware removal freeware is an extremely helpful for scanning and eliminating unwanted adware, spyware and ads from your browsers like Mozilla Firefox, Google Chrome or Internet Explorer. When you see any strange activities with your browser, you should use this adware removal software to scan and clean your web browser. Visit here to download the software.

Ad-Aware Free Antivirus +

Ad-aware Free Antivirus

The Ad-Aware Free Antivirus+ program works as an adware removal program and antivirus software. It will scan, detect and remove most threats from your PC, as well as offers a real-time protection, web protection and email protection. The Ad-Aware Free Antivirus+ software updates its database every day to keep your PC system clean and safe. If you want to use this software, visit here to download.

UnThreat Free AntiVirus

Unthreat Free Antivirus

It’s a free adware removal tool that will protect your computer from virus, malware, Trojans as well as many other malicious programs. It works like many other adware scanner above, has the ability to remove adware program from software installation. Visit here to get the UnThreat Free AntiVirus software to install and use.

Spybot Search & Destroy


After downloaded, the Spybot Search & Destroy will analyze your PC system, discarded any kind of adware or malware and eliminate unwanted programs from your PC. The Spybot Search & Destroy is also a good tool to repair your registry issues as well as block unnecessary web URLs. The Spybot Search & Destroy’s homepage at here.

Norton Power Eraser

Norton Power Eraser

You may know about the Norton brand before as it’s one of the most popular antivirus software in the market. Norton Power Eraser is a free effective adware removal software for Windows users. After installing this program, you must restart the computer before examining adware, malware and rootkit. Go here to download the Norton Power Eraser program.



It’s a very lightweight tool to analyze and eliminate adware, malware, Trojans, rootkits as well as malicious programs. The SuperAntiSpyware does not affect performance of your computer system at all. So, you can use this free malware removal tool to protect your PC from threats. It’s also available in the portable version, visit here to download.



This software comes with multi-function to detect and remove adware on your computer. It will analyze and show you the affected issues on your computer, and then remove those without affecting the computer performance. If you want to try this program, visit here to download.

I hope this article will help you find and pick one useful adware removal tool to protect your computer from malicious programs, and learn how to remove adware. If you are wondering which one is the best, make sure you check all above mentioned free adware removal software one by one, download and give them a try to find the best.

If you found a better software to remove adware, feel free to share with me and I will update the list.