Free Anti Spyware Software

1. a-squared Free

The word 'Freeware' is composed of the terms 'free' and 'software', thus meaning no more than 'free of charge software'. a-squared Free is completely free for private use, because: Security must not be a privilege. Scan your PC for infections of Trojans, Viruses, Spyware, Adware, Worms, Bots, Keyloggers and Dialers. 2 Cleaning Scanners in 1: Anti-Virus + Anti-Spyware.

2. ComboFix

ComboFix is a program, created by sUBs, that scans your computer for known malware, and when found, attempts to clean these infections automatically. In addition to being able to remove a large amount of the most common and current malware, ComboFix also displays a report that can be used by trained helpers to remove malware that is not automatically removed by the program. Note: only experieced users should make use of this software it can be dangerous to your system if you do not know what you are doing.

3. CWShredder

Trend Micro CWShredder is the premier tool to find and remove traces of CoolWebSearch – the name for a wide range of insidious browser hijackers– from your PC. CWShredder removes these browser hijackers. CoolWebSearch installs dozens of bookmarks–mostly to porn Web sites–on your desktop, changes your home page without asking, and continually changes it back if you attempt to correct it. Furthermore, it significantly slows down the performance of your PC, and introduces modifications which cause Microsoft Windows™ to freeze, crash or randomly reboot.

4. HijackThis

Trend Micro HijackThis is a free utility that generates an in depth report of registry and file settings from your computer. HijackThis makes no separation between safe and unsafe settings in its scan results giving you the ability to selectively remove items from your machine. In addition to this scan and remove capability HijackThis comes with several tools useful in manually removing malware from a computer. IMPORTANT: HijackThis does not determine what is good or bad. Do not make any changes to your computer settings unless you are an expert computer user.

5. Malwarebytes Anti-Malware

Malwarebytes' Anti-Malware is considered to be the next step in the detection and removal of malware. In our product we have compiled a number of new technologies that are designed to quickly detect, destroy, and prevent malware. Malwarebytes' Anti-Malware can detect and remove malware that even the most well known anti-virus and anti-malware applications fail to detect. Malwarebytes' Anti-Malware monitors every process and stops malicious processes before they even start. The Realtime Protection Module uses our advanced heuristic scanning technology which monitors your system to keep it safe and secure. In addition, we have implemented a threats center which will allow you to keep up to date with the latest malware threats. Make sure you download the free version.

6. RootkitRevealer

RootkitRevealer is an advanced rootkit detection utility. It runs on Windows NT 4 and higher and its output lists Registry and file system API discrepancies that may indicate the presence of a user-mode or kernel-mode rootkit. RootkitRevealer successfully detects many persistent rootkits including AFX, Vanquish and HackerDefender (note: RootkitRevealer is not intended to detect rootkits like Fu that don't attempt to hide their files or registry keys). If you use it to identify the presence of a rootkit please let us know!

7. Spybot Search & Destroy

Search & Destroy detects and removes spyware, a relatively new kind of threat not yet covered by common anti-virus applications. Spyware silently tracks your surfing behaviour to create a marketing profile for you that is transmitted without your knowledge to the compilers and sold to advertising companies. If you see new toolbars in your Internet Explorer that you haven't intentionally installed, if your browser crashes inexplicably, or if your home page has been "hijacked" (or changed without your knowledge), your computer is most probably infected with spyware. Even if you don't see the symptoms, your computer may be infected, because more and more spyware is emerging. Spybot-S&D is free, so there's no harm giving it a try to see if something has invaded your computer.

8. Spyware Terminator

Spyware Terminator will scan your computer for known threats and report findings in a manner that is easy to read and interpret. Every entry is given a rating and a classification, which makes it very easy to decide if a detected item should be removed. Unlike some free software titles, Spyware Terminator will remove all threats for free.

9. SpywareBlaster

SpywareBlaster can help keep your system secure, without interfering with the "good side" of the web. And unlike other programs, SpywareBlaster does not have to remain running in the background. It works alongside the programs you have to help secure your system.

10. SUPERAntiSpyware Free Edition

SUPERAntiSpyware Free Edition will detect and remove thousands of Spyware, Adware, Malware, Trojans, KeyLoggers, Dialers, Hi-Jackers, and Worms. SUPERAntiSpyware features many unique and powerful technologies and removes spyware threats that other applications fail to remove. Note that the free edition does not include real-time blocking or scheduled scanning.