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Uninstall Deja Data Completely

Deja Data keeps coming up and replaces the homepage every time you launch the web browser?
What is it actually?
How can it come onto your computer?
Why various antivirus programs have no effect on it?
How to remove it from your computer?
If you are still confused, please read this post where you can learn to how to get rid of Deja Data.

What is Deja Data?


Deja Data is an adware program(also known as browser extension) which is developed by cyber crooks. It can be found on many internet browsers such as Internet Explorer, Mozilla Firefox, Google Chrome. This adware infiltrates into the computer without making any noise. Commonly, computer users acquire this adware when they downloaded free software from websites that promote bundled custom installers.
Upon its invasion, this browser extension alters web browser’s settings quickly. And it displays various commercials like ad banners, pop-up advertisements and in-text ads, sponsored links, interstitial, coupons, etc. If you click on those commercials generated by this malware, you may be redirected to malicious affiliate sites which may violate and expose your private information like browser history, crucial data, etc. Besides, this adware can drop several vicious cookies into your web browser that tracks your online activities.
To protect itself from security tools, Deja Data copies its files to your hard disk, and it creates harmful registry entries on your computer system to make a mess. You will found that your computer become sluggish and chaotic after hijacked with this adware. This pest is so tricky that most of security tools have no effect on it. Under circumstance, you need to take actions to get rid of Deja Data from your computer immediately and thoroughly.

Symptoms Related to Deja Data


  1. Computer users get infected with it without consent and knowledge.
  2. The computer is completely taken over and performs weirdly and slowly all the time.
  3. Computer users get redirected to unwanted sites if they click on ads by this adware.
  4. Various types of pop ups appear on the web browser whenever the web browser is started.
  5. Browser screen gets frozen and shuts down frequently and unexpectedly.
  6. The network connection is blocked by this adware and computer users are showed that the browsers get hijacked.

Helpful Tips to Avoid Being Infected with Further Malware Infection


  1. Enable a firewall on your computer.
  2. Install a real-time antivirus program on your computer and keep it updated.
  3. Set up user privileges.
  4. Be sure to use long and complicated passwords.
  5. Avoid downloading pirated software.
  6. Avoid accessing to unsafe or unauthorized websites.
  7. Be always to keep an eye while downloading software from the internet.
  8. Do not click on pop ups optionally.
  9. Avoid opening attachments and accepting file transfers.
  10. Keep yourself from social engineering attacks.

Deja Data Removal Guide


You can remove Deja Data manually or you can remove this adware automatically a professional malware removal tool- SpyHunter.



Option 1: Automatically remove Deja Data by using SpyHunter.





Option 2: Manually remove Deja Data from your computer.




Option 1: Automatically remove Deja Data by using SpyHunter.


SpyHunter is an an advance and powerful anti-spyware application, which is able to detect and delete various kinds of threat from your computer without damage. It can easily and safely delete potentially unwanted programs and viruses with all malicious files and registry entries that are related to them. Now you can follow the steps below to automatically remove this adware.

Step 1: Click on the button below to download SpyHunter and save the file to your desktop.

Download-SpyHunter-Now1

Step 2: As soon downloaded the file, double-click on it. There will be a window appears and asks if you want to run this file. Then you should click on the “Run” button.

SpyHunter-Run-Download-File

Step 3: Then, SpyHunter installer will be downloaded. You can see the downloading process as shown below.

SpyHunter Downloader

Step 4: After downloading finishes, Click the radio button ahead of “I accept the license agreement” and click “Next” button to continue.

spyhunter-setup

Step 5: Keep following the wizard during the setup process. When you are presented with the prompt saying that SpyHunter has been successfully installed, click the “Finish” button to exit the installation.

spyhunter-setup-finish

Step 6: Then, launch SpyHunter by double-clicking on its icon, and then click on “Scan Computer Now” to scan your system for Deja Data and other potential threats.

SpyHunter-Scan-Computer-Now

Step 7: The scanning process may take a while. So, you need to wait for some time until the system scan is accomplished.

SpyHunter-Malware-Scan

Step 8: Once SpyHunter finishes scanning your computer, select all malicious items found on your computer, and click on the “Fix Threats” button. Then, SpyHunter will begin remove all detected threats from your PC.

SpyHunter-Fix-Threat


Option 2: Manually remove Deja Data from your computer.


Important Note:
Be always to back up as much of your important data before taking any actions.

Step 1: Uninstall Deja Data from Control Panel .


On Windows 7/Vista:


  1. Click on the Start button and choose Control Panel.
  2. In the displayed window, click on the Programs link and then click on Programs and Features.
  3. Highlight the unwanted program and then click Uninstall button.

On Windows 8:


  1. Right-click in the screen’s bottom-left corner and choose Control Panel from the pop-up menu.
  2. When the Control Panel windows appears, click Uninstall a Program from the Programs category.
  3. Highlight the unwanted program click Uninstall button.
Uninstall-a-program

Uninstall-programs-and-features

Step 2: Show hidden files.


On Windows 7/vista:


  1. Go to Control Panel, and choose Folder Options.
  2. Click View tab, scroll dawn and check check Show hidden files and folders and un-check Hide protected operating system files (Recommended), and then hit OK button.
show-hiden-files1


On Windows 8:


  1. Select Windows Explorer from Start screen.
  2. Click File tab, tick both Hidden items and File name extensions.
win8-hidden-file

  1. Find out the following files and delete all of them:
%AppData%\data.sec
%AppData%\svc-[random file name].exe

Step 3: Remove registry entries.


On Windows 7/Vista:


  1. Click Start and type “regedit” in search field.
Type-regedit-in-search-field-

  1. When Registry Editor opens, search for and delete key and values associated with Deja Data adware.
%AppData%\data.sec
%AppData%\svc-[random file name].exe


On Windows 8:


  1. Type “regedit” in the search field.
type-regedit-in-search-field-on-Win8

  1. Search for and delete malicious key and values caused by Deja Data.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “EnableVirtualization” = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “ConsentPromptBehaviorUser” = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = 1

Step 4: Remove Deja Data from infected browsers.


Remove this adware from Internet Explorer:


remove add-ons:

Start IE, click Tools – navigate to Manage add-ons – Remove all vicious add-ons related to this adware.

Change homepage:

Click Tools – choose Internet Options – click General tab – Home Page field – type the URL of the web page you want to set- click Apply- click OK.


Remove this adware from Mozilla Firefox:


Delete add-ons:

Start Firefox- Navigate to Tools – select Add-ons – Remove all vicious add-ons related to this adware.

Change homepage:

Click 3-bar icon in the top right-hand corner – select Options – click General tab-Home Page filed – type the URL of the web page you want to set-click OK.


Remove this adware from Google Chrome:


Remove add-ons:

Start Google Chrome- click Tools – select Extensions – Remove all vicious add-ons related to this adware.

Change homepage:

Click 3-bar icon in the top right-hand corner – select Settings option – check the box next to Show Home button – click Change next to the address shown below the Show Home Button.

Step 5: Restart your machine.

In summary:


After reading this article, you may know certain about Deja Data virus. It is a nightmare for many computer users. After breaking into the computer, it annoys victims and damages the compromised computer system. In addition, it steals and sends victim’s personal information to third party advertisers for their illegal use. This designed with advanced technology, which cannot be removed by antivirus software. Under circumstance, victims should get rid of Deja Data virus from the compromised computer as soon as possible.

Note:
As you can see that the above manual removal steps are complex and time-consuming. Victims are required to delete malicious registry entries and files on their own, and any puny error during the manual removal steps will lead to system crash. Thus, if you are not good at computer, it wise to download a professional malware removal tool to erase Deja Data virus from the infected computer automatically and safely. We are strongly recommended SpyHunter here.

Why Choose SpyHunter?


SpyHunter is a professional, powerful, real-time malware removal tool, which has the capability of removing various types of malware infections such as spyware, adware, browser hijackers, bad toolbars, rootkits, trojans, ransomware, rogue-antiviruses, worms and even viruses. In addition, it has the ability to check your PC for potential threats from any prevalent malicious software or online threats in a real time.
SpyHunter have 8 ingenious functions (SpyHunter Scanner, Spyware HelpDesk, System Guards, Network Sentry, Scan Scheduler, Custom Scan, Backup, Exclusions), which can help to remove malware from the infected computer completely and safely. So, it wise to choose SpyHunter to help you remove Deja Data virus. ( Download SpyHunter Now ) .

Download-SpyHunter-Now1 

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