A-Fast Antivirus is a rogue antivirus application that attempts to scare users into buying a software license by warning them of false security threats. A-Fast Antivirus reaches a user’s computer via Trojan viruses that get downloaded from dangerous websites along with fake video codec packs and from websites which promote malicious software. Once installed, A-Fast Antivirus loads itself at startup as a service that will always run on the operating system. It then performs a large number of fake system scans, returning results showing that the computer is badly infected with viruses and Trojans. It also generates fake warning pop-ups from the Windows taskbar which claim that the computer is at risk. The GUI of A-Fast Antivirus is very attractive and contributes to the illusion that his is a legitimate piece of software. A-Fast Antivirus repeatedly requests the user to purchase a license to the ‘full’ version of the software, claiming that the currently installed ‘trial’ version is incapable of cleaning out the detected ‘threats’. It is important to remember that A-Fast Antivirus is a fake application and therefore none of its versions can properly scan or clean your system. Here Remove A-Fast Antivirus you will find great infos about how to remove this threat.

A-Fast Antivirus

It is important to delete A-Fast Antivirus as soon as you find a copy on your computer. A-Fast Antivirus removal involves the stopping of processes, deletion of files and folders and removal of registry entries.

File Removal Procedures

The first step in A-Fast Antivirus removal is to kill the following process:

  • A-Fast.exe

The next step is to remove the following files and folders:

Windows XP:

  • %UserProfile%\Desktop\A-fast Antivirus.lnk
  • C:\Program Files\A-fast
  • C:\Program Files\A-fast\A-fast.exe

Windows Vista/7:

  • %User%\Desktop\A-fast Antivirus.lnk
  • C:\Program Files\A-fast
  • C:\Program Files\A-fast\A-fast.exe

Once the above two steps have been completed, your hard disk no longer contains any instances of A-Fast Antivirus. However, in order to make sure of this fact, it is recommended to scan your entire computer using legitimate antivirus software such as Spyware Doctor with Antivirus.

Registry Removal Procedures

File removal alone is not sufficient to completely remove A-Fast Antivirus. It is necessary to delete the following keys and settings from the registry as well:

  • HKEY_CURRENT_USER\Software\A-fast
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableTaskMgr” = “1”
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DosableTaskMgr” = “0”
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “fast”
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List “C:\Program Files\A-fast\A-fast.exe”

Now it is safe to say that you have successfully removed A-Fast Antivirus from your system.


Manual A-Fast Antivirus removal is not recommended for inexperienced users, as any wrong move made on your part could cause damage to your system. Inexperienced users are advised to make use of a legitimate virus guard application such as Spyware Doctor with Antivirus or a web-based repair service such as www.onlinecomputerrepair.org to safely and efficiently remove A-Fast Antivirus. This will ensure that A-Fast Antivirus is removed from your computer before it causes any substantial damage.

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