Remove Check and Switch Adware

Can’t Remove Check and Switch ads? This page includes detailed ads by Check and Switch Removal instructions!

The Check and Switch application is bad news. It falls under the Adware category. The app is an ad-generating parasite. It sneaks into your OS and wreaks utter havoc. The parasite takes control of your browsing experience. It follows instructions to bombard you with advertisements. The Check and Switch adware injects various adverts on every website you visit. It also loads shady websites and opens pop-ups. This intruder covers your screen with advertisements every time you touch your browser. The pest prevents you from using your computer normally. It’s a pain in the neck that is hard to be tolerated. And it shouldn’t! The more time it spends on your system, the worse your situation becomes. The Check and Switch adware tends to get out of control. This parasite gets more and more aggressive with each passing day. It floods its victims with countless adverts. Do not put up with this situation. These ads are not mere annoyances. They are all potential threats. The adware has no security mechanism. Numerous crooks use it to spread misleading and false ads. Their adverts may arise unwarranted expectations at best. At worse, they’ll redirect you scam and potentially infected web pages. Do not play with your luck. The Check and Switch adware is too hazardous. Remove it before it gets a chance to cause damage! The sooner you clean your device, the better!

Remove Check and Switch

How did I get infected with?

The Check and Switch adware cannot hack your computer. This parasite is not that advanced. It cannot enter your OS without an invitation. Yet, it knows how to steal one. The parasite tricks its victims into installing it unintentionally. It lurks behind software bundles, fake updates, and corrupted links. It also hides in spam emails and torrents. All these distribution methods deliver the parasite to your computer. They don’t install it. You do! You install the adware! How? By not paying attention to the fine print. Confused? Let’s explain. A software bundle, for example, would install the parasite only if you rush through its installation process. Take your time and pay attention to the fine print. You can prevent this scenario from unfolding. Don’t give into naivety. The Check and Switch adware tricked you once. Don’t let other parasites do the same! Always keep your guard up. You are the only one who can keep your device secure. Avoid shady websites. Download your software from reputable sources only. When available, use the advanced/custom setup option. And don’t even think about skipping the terms and conditions! If you cannot spare enough time to read the whole document, use an online EULA analyzer to scan it! If you detect anything out of the ordinary, abort the installation.

Why is this dangerous?

The Check and Switch adware is very intrusive and annoying. Yet, it is equally dangerous. The parasite opens your browser to surveillance and targeted ads. The adware spies on you. It monitors your browsing-related data. Even the Incognito mode of your browser cannot hide you. The Check and Switch adware knows your every online step. It’s just a matter of time before it discovers something sensitive. The adware studies your browsing habits and uses the collected information against you. What’s worse, it also sells access to the collected data. Anyone willing to pay can use the Check and Switch adware and its resources. Numerous crooks do. They use the data to prepare irresistible ads and push them on you. The crooks show you what you want to see. Yet, when you click, bad things happen. Bear this in mind the next time you see a “great” online offer. If it looks too good to be true, it probably isn’t! The Check and Switch parasite turns you into an easy target. Do not put up with this situation, do not risk falling into online traps.Do what’s best for you and your computer. Remove the Check and Switch adware for good!

How to Remove Check and Switch virus

The Check and Switch infection is specifically designed to make money to its creators one way or another. The specialists from various antivirus companies like Bitdefender, Kaspersky, Norton, Avast, ESET, etc. advise that there is no harmless virus.

If you perform exactly the steps below you should be able to remove the Check and Switch infection. Please, follow the procedures in the exact order. Please, consider to print this guide or have another computer at your disposal. You will NOT need any USB sticks or CDs.

STEP 1: Track down Check and Switch in the computer memory

STEP 2: Locate Check and Switch startup location

STEP 3: Delete Check and Switch traces from Chrome, Firefox and Internet Explorer

STEP 4: Undo the damage done by the virus

STEP 1: Track down Check and Switch in the computer memory

  • Open your Task Manager by pressing CTRL+SHIFT+ESC keys simultaneously
  • Carefully review all processes and stop the suspicious ones.


  • Write down the file location for later reference.

Step 2: Locate Check and Switch startup location

Reveal Hidden Files

  • Open any folder
  • Click on “Organize” button
  • Choose “Folder and Search Options”
  • Select the “View” tab
  • Select “Show hidden files and folders” option
  • Uncheck “Hide protected operating system files”
  • Click “Apply” and “OK” button

Clean Check and Switch virus from the windows registry

  • Once the operating system loads press simultaneously the Windows Logo Button and the R key.


  • A dialog box should open. Type “Regedit”


Depending on your OS (x86 or x64) navigate to:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or

  • and delete the display Name: [RANDOM]

delete backgroundcontainer

  • Then open your explorer and navigate to: %appdata% folder and delete the malicious executable.

Clean your HOSTS file to avoid unwanted browser redirection

Navigate to %windir%/system32/Drivers/etc/host

If you are hacked, there will be foreign IPs addresses connected to you at the bottom. Take a look below:


STEP 3 : Clean Check and Switch traces from Chrome, Firefox and Internet Explorer

  • Open Google Chrome

  • In the Main Menu, select Tools then Extensions
  • Remove the Check and Switch by clicking on the little recycle bin
  • Reset Google Chrome by Deleting the current user to make sure nothing is left behind

disable Check and Switch from chrome

  • Open Mozilla Firefox

  • Press simultaneously Ctrl+Shift+A
  • Disable the unwanted Extension
  • Go to Help
  • Then Troubleshoot information
  • Click on Reset Firefox

remove Check and Switch from firefox

  • Open Internet Explorer

  • On the Upper Right Corner Click on the Gear Icon
  • Click on Internet options
  • go to Toolbars and Extensions and disable the unknown extensions
  • Select the Advanced tab and click on Reset

remove Check and Switch from ie

  • Restart Internet Explorer

Step 4: Undo the damage done by Check and Switch

This particular Virus may alter your DNS settings.

Attention! this can break your internet connection. Before you change your DNS settings to use Google Public DNS for Check and Switch, be sure to write down the current server addresses on a piece of paper.

To fix the damage done by the virus you need to do the following.

  • Click the Windows Start button to open the Start Menu, type control panel in the search box and select Control Panel in the results displayed above.
  • go to Network and Internet
  • then Network and Sharing Center
  • then Change Adapter Settings
  • Right-click on your active internet connection and click properties. Under the Networking tab, find Internet Protocol Version 4 (TCP/IPv4). Left click on it and then click on properties. Both options should be automatic! By default it should be set to “Obtain an IP address automatically” and the second one to “Obtain DNS server address automatically!” If they are not just change them, however if you are part of a domain network you should contact your Domain Administrator to set these settings, otherwise the internet connection will break!!!

You must clean all your browser shortcuts as well. To do that you need to

  • Right click on the shortcut of your favorite browser and then select properties.


  • in the target field remove Check and Switch argument and then apply the changes.
  • Repeat that with the shortcuts of your other browsers.
  • Check your scheduled tasks to make sure the virus will not download itself again.

How to Permanently Remove Check and Switch Virus (automatic) Removal Guide

Please, have in mind that once you are infected with a single virus, it compromises your system and let all doors wide open for many other infections. To make sure manual removal is successful, we recommend to use a free scanner of any professional antimalware program to identify possible registry leftovers or temporary files.

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