Adsandcomputer Virus


Adsandcomputer is a rogue app that specializes in promoting sites within the user’s browser by page-redirecting it to those sites and by replacing the starting page and the default search engine. Adsandcomputer is also known for showing obstructive ads and generating pop-ups within the browser.


If you are seeing any of these unpleasant symptoms in your Chrome, Firefox, or Edge browser (or in any other browser), then you are definitely dealing with a hijacker like Adsandcomputer. Note that this is one of the most widespread forms of malware, and it’s really easy to get one attached to your browser without even realizing. The good news is that the irritating software will likely cause no harm to your browser, system, or files. That being said, you should still most certainly delete the rogue software, or else you may get exposed to online scams or have your PC targeted by more dangerous forms of malware, including file-encrypting Ransomware viruses, Trojan Horses, Spyware, and more.

What’s the goal of Adsandcomputer?

The general purpose of most browser hijackers, Adsandcomputer included, is to advertise something and to earn money via Pay-Per-View and Pay-Per-Click page-redirects and ads. This explains the invasive and obstructive behavior of the app and the reason it constantly tries to get you to click on its ads and to visit the websites that it is supposed to promote. The app would also mist likely gather telemetry data from your browser in order to learn more about your interests and later show you more relevant advertising materials in order to make it more likely for you to interact with those materials.

As you certainly already know, such behavior, while irritating, isn’t considered illegal or harmful, which is why it’s typical for most antivirus programs to ignore apps like Adsandcomputer and Looker extension and allow them to stay in the system. However, even though the ad-generation and the page-redirects do not directly harm anything on your computer, they could potentially end up serving as gateways into your system for more hazardous forms of software, such as the aforementioned Ransomware and Trojans. 

The problem with browser hijackers’ model of advertisement is that there’s rarely any sort of filter regarding what types of content gets promoted. Sometimes you may end up finding legitimate offers thanks to the advertising actions of Adsandcomputer, but it’s also not excluded that you may and up landing on phishing or malware-distributing sites if you click on the wrong ad or get automatically page-redirected to the wrong address. This could, obviously, put your PC, data, and overall virtual security in serious jeopardy and the worst part is that the hijacker gives you no control whatsoever over what ads get displayed on your screen. This is why, the only real solution to the Adsandcomputer issue is to eliminate the rogue app and all of its data and then revert any changes that it may have made in your browser and system.

Of course, the people behind this app have made it difficult to remove, so a simple uninstallation may not be enough. To learn what additional action would need to be completed in order to eliminate the rogue hijacker, be sure to check out the guide we’ve written below and follow its instructions in order to fully get rid of the undesired software.


Type Adware/Browser Hijacker
Detection Tool

Remove Adsandcomputer Virus

To try and remove Adsandcomputer 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 Adsandcomputer extension (as well as any other unfamiliar ones).
  4. Remove Adsandcomputer by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of Adsandcomputer and any other suspicious items.

If this does not work as described please follow our more detailed Adsandcomputer 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


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).



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:

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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. 


    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.

    Browser Hijacker Removal Instructions

    ie9-10_512x512  Remove Adsandcomputer 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 Adsandcomputer from Firefox:

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

    pic 6

    chrome-logo-transparent-backgroundRemove Adsandcomputer 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.


    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


    Brandon Skies

    Brandon is a researcher and content creator in the fields of cyber-security and virtual privacy. Years of experience enable him to provide readers with important information and adequate solutions for the latest software and malware problems.

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