How to Uninstall Disk Antivirus Professional Completely? (Malware Removal)

If you have Disk Antivirus Professional installed on the PC, please remove it as soon as possible. It is not a reliable security program that does your computer good. The program is a cyber threat that compromises PC and rip off people’s money. If you don’t know how to uninstall it, read this post and follow the guide to deal with it.

Description of Disk Antivirus Professional

Disk Antivirus Professional is a rogue security protection tool that is developed by cyber criminals to obtain illegal profits through tricking computer users into purchasing its commercial version. In fact, it a variant of Win32/Winwebsec – a family of programs that claims to scan for malware and displays fake warnings of “malicious programs and viruses”. They then inform you that you need to pay money to register the software to remove these non-existent threats. It may also terminate processes and services, modify security settings, and block access to websites. Win32/Winwebsec has been distributed with many different names. The name used by the malware, the user interface and other details vary to reflect each variant’s individual branding. When distributed as Disk Antivirus Professional, the malware generates an identifier of around 32 hexadecimal characters, and uses this in its path and file names. It attempts to trick you by displaying fake infected files on your PC and lures you to perform a virus scan. However, if you run a scan using this rogue program, you will inadvertently install the malware on your PC.

Screenshots of the rogue program:



During installation, the rogue program copies self to certain process, drops an icon file and creates a data file, a desktop shortcut and a Start menu item during installation. In addition, it modifies the system registry to ensure that it runs each time you start your computer. Once executed, it performs a fake scan of your computer, and falsely claims that a number of files on your computer are infected with malware. If you click on Remove All button, it advises you that you need to pay money to register the program in order for it to do so. In fact, the malware aims at deceive you so that you pay to register the application for finalizing the scan by removing the non-existent malware threats from your computer.

In addition to displaying fake security alerts, the malware will also terminate certain computer processes, disable security features, and block access to certain websites. It prevents you from launching any application by stopping its process and displaying a message that falsely claims that the process is infected. The antivirus software on your computer may fail to work because it has been disabled by the malware. If you want to download another antivirus program from the Internet, you may receive the following warning:


Since the security tools don’t work and the fake security program provides no uninstall feature, you can follow the steps below to remove Disk Antivirus Professional completely.


Method 1. Uninstall Disk Antivirus Professional manually

Step 1. Click Start menu, and click Control Panel.

contro-l panel

Step 2. Locate and double click “Add or Remove Programs” (click “Programs and Features” and select “Uninstall a program” if you use Windows 7)


Step 3. Highlight the rogue program and click “Remove” or “Uninstall” button.

Step 4. Click Yes or OK if you are required to confirm.
Step 5. Click Start, go to Control Panel and open Folder Options. Click on View tab, select Show hidden files and folders and uncheck Hide protected operating system files (Recommended) and click OK.

Navigate to delete the associated files when the above steps finish
%desktopdirectory%\Disk Antivirus Professional.lnk.
%programs%\Disk Antivirus Professional\Disk Antivirus Professional.lnk
Step 6. Click Windows key + R to open Run.


Step 7. Type “regedit” in the run box and click OK.


Step 8. Navigate to delete the following entries in registry editor:

In subkey: HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce
Sets value:
With data:

In subkey: HKCU\Software\Microsoft\Windows\CurrentVersion\Uninstall\Disk Antivirus Professional
Sets Value: “DisplayName”
With Data: “Disk Antivirus Professional”
Sets value: “ShortcutPath”
With data: “” -u
Sets value: “UninstallString”
With data: “” -u
Sets value: “DisplayIcon”
With data: ,0

In subkey: HKLM\SOFTWARE\Microsoft\Security Center
In subkey: HKLM\SOFTWARE\Microsoft\Security Center\svc
Sets value: “AntiVirusDisableNotify”
With data: “1”
Sets value: “AntiVirusOverride”
With data: “1”
Sets value: “FirewallDisableNotify”
With data: “1”
Sets value: “FirewallOverride”
With data: “1”
Sets value: “UpdatesDisableNotify”
With data: “1”

In subkey: HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Sets value: “HideSCAHealth”
With data: “1”

In subkey: HKLM\System\CurrentControlSet\Services\luafv
Sets value: “Start”
With data: “4”

In subkey: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore
Sets value: “RPSessionInterval”
With data: “0”

In subkey: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system
Sets value: “EnableLUA”
With data: “0”

In subkey: HKLM\SOFTWARE\Microsoft\Windows Defender
Sets value: “DisableAntiSpyware”
With Data: “1”

Method 2. Run a professional removal tool to delete Disk Antivirus Professional automatically

Are you not sure that you can correctly delete the registry entries and files of the rogue program? Do you wonder if there is a third-party tool to uninstall Disk Antivirus Professional automatically? In fact, you don’t need to clear the rogue program by yourself step by step as the above mentioned. A professional removal program can help you effectively delete the malware. It is specially designed to remove all unwanted programs and files easily and totally. The malicious files and registry information created by the rogue security files can be fully deleted by the tool when the malware is erased. Therefore, it is strongly suggested that you use a third-party malware removal tool to deal with the threat.

  1. Download and install a reliable malware removal tool on your computer.
  2. Run the program and search for the fake security software.
  3. Click Delete or Uninstall button to remove the malware completely.

Note: If necessary, you have to download and install the removal tool in Safe Mode with Networking. Then the powerful tool will let your computer become clean again.


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