21 Best Free Rootkit Remover Software For Windows

Here are 21 best free rootkit remover software for Windows. These rootkit remover software let you scan rootkits easily. These anti-rootkit software are available free to download for your Windows PC. These rootkit remover software offer various features, like: find and remove rootkits present in your system, can scan temporary files, boot sector, system folder, RAM, MBR, system registry etc., can detect and remove root kits like TDSS, SST, Pihar, Whistler, Cmoser, ZeroAccess, Phanta, Sinowal etc., some does not require installation and can be run from USB drive also, and more. You can check these free anti-rootkit software and find the suitable one for you.

You can try these best free Internet Security and Virus Remover software.


Rootkits are dangerous programs and may be present in malicious software downloaded from the internet. They can take over your computer without your permission and knowledge. Rootkits can do various things including logging your keystrokes, email messages, your data files, and other things. Radix can detect and remove the rootkits from your PC by using sophisticated methods. It can detect and repair drivers, process, system registry, MBR, various types of hooks etc. It can also remove locked processes and files.

Malwarebytes Anti-Rootkit BETA

Malwarebytes Anti-Rootkit Beta is a free and easy to use rootkit removal software. It has a wizard like interface so you can scan your PC for rootkits easily. It scans the drivers, sectors, and system area by default, as these areas are the targets of rootkits. You should update its database before you start scanning. As it is a portable software, you can run it from flash drive also.

Bitdefender Rootkit Remover

Bitdefender Rootkit Remover is a free and easy to use rootkit removing tool. You can run this single executable on your system after downloading it. You can start scanning with just one click. It scans very fast. You can run it from USB drive also as it doesn’t require installation. It comes for both 32 and 64 bit operating systems.

Trend Micro RootkitBuster Beta

Trend Micro RootkitBuster Beta is a free rootkit scanning and removal tool. It is a portable software and can be run from pen drive also. It scans MBR, system registry, processes, drivers, services, ports etc for rootkits. After completing the scanning it shows the log to you. It can fix the detected threats too. It is available in 32 and 64 bit operating system.


Stinger is available as a portable software and you can run it directly from any folder or from USB device. It can remove rootkits also. It scans your system for a huge list of threats. It scans running processes, boot sectors, system registry, rootkits etc. If it detects threats, it tries to repair them or quarantine them. You can also customize its settings by selecting Advanced Settings menu.

Dr.Web CureIt!

Dr.Web CureIt! is a free tool to scan and remove rootkits from your system. It is free only for personal use. Apart from searching rootkits, it scans temporary files, boot sector, boot disk root folder, system folder, RAM etc. It has vast area for scanning, so chances to detect rootkits are more. It is a large single executable (147 MB) and does not require installation.


GMER is a free, small, and easy to use rootkit detection software for Windows. It can detect and delete rootkits from your computer. It can scan various areas of your system including devices, system, sections, registry, services, files, threads, libraries etc. You can use quick scan or scan for particular drive option from its main window. It shows the affected results in red color so you can easily distinguish them.

Kaspersky TDSSKiller

Kaspersky TDSSKiller is a rootkits remover software available free. It has various settings for objects to scan including memory, services and drivers, boot sectors, loaded modules and other additional options. It can detect and remove rootkits such as TDSS, SST, ZeroAccess, Phanta, Sinowal, Pihar, Whistler, Cmoser etc and rootkit like anomalies. It also comes as single executable and doesn’t require installation.

Sophos Virus Removal Tool

Sophos Virus Removal Tool is a software to detect and remove viruses and rootkits. After giving your name and email id you can download it to your system. It downloads updates when you run it for the first time. It can perform deep scanning and detects rootkits more accurately. It scans system memory, system files, program files etc. It does the full system scan and does not have any other option.

NoVirusThinks Anti-Rootkit

NoVirusThinks Anti-Rootkit is a freeware to remove malware and rootkits from your computer. When you start a scan it asks you for the items to select for the scan. You can choose from various items like master boot record, drivers, processes, BHOs, kernel export hooks, SSDT, and various others. It displays the result in list and tabs. You can search Google for selected item through context menu.

Ad-Aware Free Antivirus+

Ad-Aware Free Antivirus+ is an antivirus software available free. It provides you real time protection from viruses or internet threats. It also supports rootkit protection. It scans various system areas for rootkits and provides your PC protection from them. After starting, it will download the current definitions from the web. You can complete scan your PC for threats. It has real time protection option.

UnThreat Free AntiVirus

UnThreat Free AntiVirus is a free antivirus software which lets you protects from various types of threats including rootkits. You can select from four types of scanning process like quick scan, full scan, custom scan, and scheduled scan. In both quick scan and full scan you can choose ‘Enable rootkit detection’ for scanning rootkits in your PC. It updates its database upon installing.

Greatis Reanimator

Greatis Reanimator is a free software that helps users to remove malware such as Trojans, spyware, adware, and many types of rootkits form your PC. After scanning it will give you the results and you can easily delete the unwanted items and also you can mark false positive items. You can use deep level scanning also. It is free for non commercial use.


aswMBR is a free utility that works with other antivirus software to keep your computer safe. It can scan thoroughly for rootkits in your computer. It can help you to find and remove rootkits that normal antivirus cannot find. It is a lightweight application and doesn’t require installation. You can use it as a portable application also.

SuperAntiSpyware Free Edition

SuperAntiSpyware Free Edition lets you find and remove spyware, root kits, malware, Trojans, adware, hijackers, parasites, worms etc from your system. It has various buttons to start scanning. After clicking ‘Scan This Computer’ button you can start complete scan, quick scan, critical point scan, or custom scan. It has various system tools also like system investigator, uninstaller, file removal tool etc.

Comodo Cleaning Essentials

Comodo Cleaning Essentials is a free software to protect your system from various types of malware, rootkits, viruses etc. It has smart scan, full scan, and custom scan options. It does not require installation and can be run from any folder. It also has Kill Switch and Autorun Analyzer. You can update it online from its Tools menu. You can try other scan options also.

Microsoft Standalone System Sweeper beta

Microsoft Standalone System Sweeper beta is a free recovery tool. It lets you to start any infected system and scan offline for rootkits and other types of malware. It requires a blank CD/DVD or USB drive and internet connection to download this software. You can use it to boot your infected computer and scan and remove found rootkits and malware.

OSHI Unhooker

Oshi Unhooker is a free tool to find and remove rootkits hidden on your PC. It scans your system completely for rootkits. It has simple interface with not many options. You can click on its start button to start scanning. After scanning it gives you the results and you can fix the selected problems found. It also gives false alarms, so care should be taken when using it. It does not require installation and can be run from USB drive also.

Moon Secure Antivirus

Moon Secure Antivirus is a free Antivirus for Windows. It offers various scan options like quick scan, deep scan, very deep scan, and manual scan. It can find and remove rootkits and other viruses easily. After completing scanning you can delete infected files easily. You can configure the auto update feature time manually also.

Vba32 AntiRootkit

Vba32 AntiRootkit is a free, portable, and easy to use rootkit revealer software. It checks your computer for the anomalies that may presence. It is lightweight application and can be run from USB mass storage device also. It requires administrative privilege to run this software. It scans for various types of hooks, drivers, processes, auto run objects etc and gives you the detail at the end of the scan.

AVG Anti-Rootkit

AVG Anti-Rootkit is a free software to scan rootkits in your PC. Rootkits are not detected by normal antivirus software, so some special tools like this are required to find and remove them. It asks for reboot after installation. You can start regular search or in-depth scan for rootkits in your system. After scanning it gives you the list and you can easily fix them.

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