Dealwifi Virus Removal From Chrome/Firefox

This page aims to help you remove Dealwifi Virus. These Dealwifi Virus removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

Dealwifi Virus Information

Dealwifi Virus is a malicious computer program of an Adware type, installed on your computer. Typically, an Adware Program or a PUP is not considered as dangerous as other computer viruses, but relatively harmless and just quite annoying. This page intends to provide you with information on how to remove Dealwifi Virus, as well as a deeper understanding of how it performs. You may have downloaded a free program because it appeared innocuous enough. However, some additional unwelcome programs could be bundled up within the installer, i.e. the Dealwifi Virus virus. When following the installation process, you may either ignore reading or fail to comprehend all small details in the long and complex “Terms of Use Agreement”. And then, the only things you will see afterwards would be the constant ads display. You may experience repetitive browser redirects. When you try to open a web address and immediately an undesired one gets opened up in addition to or instead of the one you intended to open.
This is how you may have let the extra undesired programs, carrying mischievous files, slip into your system. Thus, you unintentionally leave your computer at risk and might potentially allow far greater dangers in time. The malicious software may appear harmless, however, it may turn out not only to interfere with your privacy but eventually gather your personal data and even cause a fatal crash system crash.
Please take this information and removal instructions into consideration to keep Dealwifi Virus off your PC and protect the integrity of your personal information.

How Dealwifi Virus Works

Google Chrome, Mozilla Firefox, and Internet Explorer are frequently targeted by malware inventors. With the use of Adware programs they aim to compromise your computer which may eventually lead to some very critical, even disastrous results. There are many deceivable advertisements the content of which usually depends on your searches and the web addresses you open, i.e. on your browsing history. These Adware programs are created to display advertisements in the form of the conventional pop-up ads, banners, or entire advertising web sites. Also, random words or texts from a web page are sometimes turned into hyperlinks. All of them tend to recommend some extra false programs like free updates, optimization software, coupons, etc. Dealwifi Virus is one of these cruel viruses that can be placed on your system within a free program installer.
Another way for an infection to further broaden is through e-mail attachments which may appear in your inbox with a misleadingly reputable sender like your internet or electricity provider for example. Yet the e-mail would contain a virus infection. This is known as e-mail phishing scams. Another form for malware spreading – via social media, when corrupted links are boosted through messages to your entire contact lists from Facebook, Skype, etc.

The result is evident in the constant freezes of your machine, difficulties to uninstall, system errors and high CPU usage. Also your online searches might be delayed, slowing down of the internet, supplementary unwelcome adware programs that may similarly get installed without the users’ knowledge or approval, or in an irreversible collapse of the system.

How to Avoid Installing Dealwifi Virus

You have the option to block up ads by configuring your browser to do so. If not, it goes without saying that you should really abstain from software that you do not trust. Keep in mind that a huge number of ambiguous but rather attractive pop-up ads and banner ads are designed to attract your attention and “purely” intend to provoke a click.
Any interaction with such ads is a potential threat. It would be really unfortunate if the virus accesses your browser’s cache and cookies. Personal data including essential passwords could be possibly obtained and used with various intentions. Be extremely cautious of your online banking services having saved username and password on your PC. They would most likely be targeted and you should be quite aware of the potential danger. Please, consider new passwords since you might be dealing with software created to cause personal data loss, personal data exploit, or to bring down the whole system.

You should definitely pay close attention when installing software. Always select custom installation and discard all unfamiliar or suspicious files, particularly optional software that you obviously do not need and do not want.

Your feedback will be highly valued; please do not hesitate to leave your ideas or queries in the comment section.


Name Dealwifi
Type Browser Hijacker
Danger Level Medium
Symptoms Unwanted Ads, Browser Redirects, Slower PC performance.
Distribution Method Software bundles, E-mails, File storage websites.
Detection Tool Malware and Adware are notoriously difficult to track down, since they actively try to deceive you. Use this professional parasite scanner to make sure you find all files related to the infection.Sponsored

Remove Dealwifi Virus

To try and remove Dealwifi quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the Dealwifi extension (as well as any other unfamiliar ones).
  4. Remove Dealwifi by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of Dealwifi and any other suspicious items.

If this does not work as described please follow our more detailed Dealwifi removal guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide

Dealwifi Virus Removal From Chrome/Firefox

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).

Dealwifi Virus Removal From Chrome/Firefox


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. 

Dealwifi Virus Removal From Chrome/Firefox

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

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
Dealwifi Virus Removal From Chrome/Firefox
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Dealwifi Virus Removal From Chrome/Firefox
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    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. 

    Dealwifi Virus Removal From Chrome/Firefox

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

    Dealwifi Virus Removal From Chrome/Firefox

    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:

    Dealwifi Virus Removal From Chrome/Firefox

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

    Dealwifi Virus Removal From Chrome/Firefox

    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:

    Dealwifi Virus Removal From Chrome/Firefox

    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.

    Dealwifi Virus Removal From Chrome/Firefox

    Dealwifi Virus Removal From Chrome/Firefox

    • 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).

    Dealwifi Virus Removal From Chrome/Firefox

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

    Dealwifi Virus Removal From Chrome/Firefox

    Dealwifi Virus Removal From Chrome/Firefox  Remove Dealwifi from Internet Explorer:

    Open IE, click  Dealwifi Virus Removal From Chrome/Firefox —–> Manage Add-ons.

    Dealwifi Virus Removal From Chrome/Firefox

    Find the threat —> Disable. Go to Dealwifi Virus Removal From Chrome/Firefox —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

    Dealwifi Virus Removal From Chrome/Firefox Remove Dealwifi from Firefox:

    Open Firefoxclick  Dealwifi Virus Removal From Chrome/Firefox  ——-> Add-ons —-> Extensions.

    Dealwifi Virus Removal From Chrome/Firefox

    Find the adware/malware —> Remove.
    Dealwifi Virus Removal From Chrome/FirefoxRemove Dealwifi from Chrome:

    Close Chrome. Navigate to:

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

    Dealwifi Virus Removal From Chrome/Firefox

    Rename it to Backup Default. Restart Chrome.

    Dealwifi Virus Removal From Chrome/Firefox

    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!


    About the author


    Bert L. Jackson

    Bert L. Jackson has more then 13 years in the Cyber Security Industry consulting and collaborating. Distinguished for an entrepreneurial mindset, creative problem solving, cross-functional teams and a bottom-line orientation.

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