Dceidjjhomnclmfgflmjaomohekdgdgb (Cookies On-Off Virus) Removal

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

Download SpyHunter Anti-Malware

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

This page aims to help you remove Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

If something unexplainable and suspicious has been bothering your browsing experience and you have discovered its name is Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off, the article below has been created with the simple intention to answer all of your question about the aforementioned software.

Here we are about to describe and explain the reasons why Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off normally targets only your browser apps (Explorer, Firefox, and/or Chrome) and has been identified as a browser hijacker version. What’s more, we are going to discuss all the features that usually characterise such a program and all its siblings. Among them we can point out the hijackers’ ability to produce loads of perhaps irritating ads; to send you to web locations you haven’t intended to visit; or to put some really different homepages/search engines to your browser apps.

Moreover, we are going to share some prevention advice to assist you in staying away from this kind of software, once you have successfully removed the current Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off-inflicted contamination.  For the purpose of safely dealing with this irritating program we have designed a special Guide that is available to you below!

Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off essential details:

Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off is a program belonging to the browser hijacker family – a fact that sums up the reason why this program might be able to render some modifications to your browser apps.

This hijacker may often inflict some even more annoying changes to your browser apps’ settings. Among the probable modifications could be the appearance of a really big number of online ads; and the possible inexplicable redirection processes. Also, the act of setting some unknown search engines and/or homepages could be bothering.

Are browser hijackers the same as the popular forms of malware ( Trojans or Ransomware, for example)?

Browser hijackers could really top the list of the most annoying software, which you may ever catch while surfing the web. However, they aren’t related to any malware versions, and  so far have not had and shown any dangerous features or effects at all.

The characteristics of the popular malware types (such as the Ransomware and Trojan programs) may include reviewing your files and encoding the most important of them or especially the ones you access most often. To top it all, any normal virus, for example, one from the Ransomware category, may be fully capable of crashing your PC completely, or of deleting some of your most valuable data.  One more feature of the popular malware versions-  the Trojan-based viruses, is their capability of spying on you and track of all your movements and actions while browsing the Internet.
One more really annoying aspect is that all these illegitimate and dangerous changes may take place so subtly that you might not notice them until they have resulted in some kind of  terrible damage.

Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off Removal

If you are a Windows user, continue with the guide below.

If you are a Mac user, please use our How to remove Ads on Mac guide.

If you are an Android user, please use our Android Malware Removal guide.


Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.


Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.



  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).


Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

How does such an infection process take place? Is Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off  able to get self-installed on your PC?

The probable methods of spreading Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off are normally connected to the reasons why such software has been developed in the first place.

Programmers have the habit of distributing hijackers and other versions of ad-producing software by mixing them together and forming bundles that consist of numerous programs, apps and games. In general, such software mixtures are usually free because the people who create them get paid for making sure the ads the hijackers inside them produce reach more users.

Nevertheless, any infection caused by Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off is not likely to happen just because of the mere act of downloading such a software mix. Only can such infections occur if you decide to install the already downloaded bundle in an easy or quick way by going with an installation option that doesn’t allow you to choose what to put into your PC, and what from a particular bundle to exclude from the installation process.

In case you are really willing to keep your devices hijacker-free and to have the real chance to install only the parts of a given bundle you really need, it’s obligatory that you go with the most detailed installer choice (either the Custom {often found as the Customized} or the Advanced  option will work great).

That’s the manner in which you will always be given the control over the installation process of any bundle or a particular program! Learn to perform an installation process! Stay hijacker-free!

The Removal Guide here might be your solution for the already caught infection!


Name Dceidjjhomnclmfgflmjaomohekdgdgb Cookies On-Off
Type  Adware/Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Just changes of your browsers inflicted by the program. Some of them include the setting of new homepage/search engine, the generation of many ads and so on.
Distribution Method Via bundles mainly; also via torrents, spam and other contagious web locations.
Detection Tool

Keep in mind, SpyHunter’s malware detection tool is free. To remove the infection, you’ll need to purchase the full version. More information about SpyHunter and steps to uninstall.

Leave a Comment