MainSignalSearch is a potentially unwanted app that belongs to the Adware family. Is MainSignalSearch adware dangerous? Adware’s basic purpose is to present advertisements. These advertisements are often presented as sponsored links, unclosable windows or various offers and deals. Clicks on the advertisements produce a monetary payoff for the software producers. MainSignalSearch adware can work like Spyware, since it sends privacy information such as searches and trends to advertisers.
Unwanted ads
Another reason why you need to delete adware is its online data-tracking activity. MainSignalSearch can be used to gather a wide variety of personal data about you (your ip address, what is a web page you are viewing now, what you are looking for on the Web, which links you are clicking), which can later transfer to third parties.
Threat Summary
| Name | MainSignalSearch, Main Signal Search 1.0 app |
| Type | adware, potentially unwanted application (PUA), pop up virus, popups, popup advertisements |
| Symptoms |
|
| Removal | MainSignalSearch removal guide |
How does MainSignalSearch get on your system
MainSignalSearch like other adware software most likely to occur during the install of freeware due the fact that potentially unwanted applications like this are usually hidden in the setup file. Thus, if you have installed some free software using Quick(Standard) method, you may have let adware get inside your system. Keep in mind that the Quick mode is unreliable because it do not warn about third-party software. Thus, additional apps will be installed automatically unless you select Advanced/Custom mode and uncheck its installation.
Therefore it is very important to follow the steps below sooner. The steps will assist you to remove MainSignalSearch adware as well as get rid of unwanted ads from your browser. What is more, the steps below will help you uninstall other harmful programs such as toolbars and browser hijackers, which can be installed onto computer along with the adware.
How to remove MainSignalSearch from Mac (Adware virus removal guide)
Most commonly adware requires more than a simple uninstall with the help of the Finder in order to be fully deleted. For that reason, our team made several removal ways which we’ve combined in a detailed guide. Therefore, if you’ve the annoying MainSignalSearch adware on your MAC and are currently trying to have it deleted then feel free to follow the steps below in order to resolve your problem. Certain of the steps below will require you to close this web-page. So, please read the step-by-step guidance carefully, after that bookmark it or open it on your smartphone for later reference.
To remove MainSignalSearch, use the following steps:
- How to remove MainSignalSearch adware without any software
- Automatic Removal of MainSignalSearch adware software
- How to stay safe online
- Finish words
How to remove MainSignalSearch adware without any software
Looking for a way to remove MainSignalSearch adware manually without installing any utilities? Then this section of the blog post is just for you. Below are some simple steps you can take. Performing these steps requires basic knowledge of web-browser and Windows setup. If you doubt that you can follow them, it is better to use free software listed below that can help you remove MainSignalSearch .
Delete adware through the Finder
The process of adware software removal is generally the same across all versions of Mac operating system. To start with, it is necessary to check the list of installed apps on your computer and uninstall all unused, unknown and suspicious software.
Open Finder and click “Applications” like below.
You will see a list of programs installed on your MAC OS. We recommend to pay maximum attention to the application you installed last. Most probably, it’s the MainSignalSearch adware . If you are in doubt, you can always check the program by doing a search for her name in Google, Yahoo or Bing. When the program which you need to uninstall is found, simply right press on its name, and choose “Move to Trash”.
Don’t forget, select Finder, then “Empty Trash”.
Remove MainSignalSearch from Safari
By resetting Safari web-browser you return your internet browser settings to its default state. This is first when troubleshooting problems that might have been caused by MainSignalSearch adware.
Run Safari web browser. Next, choose Preferences from the Safari menu.
First, click the “Security” tab. Here, choose “Block pop-up windows”. It will block some types of popups.
Now, click the “Extensions” icon. Look for dubious plugins on left panel, choose it, then click the “Uninstall” button. Most important to get rid of all dubious extensions from Safari.
Once complete, check your homepage and search engine settings. Click “General” icon. Make sure that the “Homepage” field contains the website you want or is empty.
Make sure that the “Search engine” setting shows your preferred search engine. In some versions of Safari, this setting is in the “Search” tab.
Remove MainSignalSearch from Mozilla Firefox
If your Mozilla Firefox web-browser is affected by MainSignalSearch or an unknown search provider displays results for your search, then it may be time to perform the browser reset. However, your saved bookmarks and passwords will not be lost. This will not affect your history, passwords, bookmarks, and other saved data.
First, start the Firefox and click 
button. It will display the drop-down menu on the right-part of the web-browser. Further, press the Help button (
) as on the image below.
In the Help menu, select the “Troubleshooting Information” option. Another way to open the “Troubleshooting Information” screen – type “about:support” in the internet browser adress bar and press Enter. It will open the “Troubleshooting Information” page as shown on the screen below. In the upper-right corner of this screen, press the “Refresh Firefox” button.
It will display the confirmation dialog box. Further, press the “Refresh Firefox” button. The Mozilla Firefox will start a procedure to fix your problems that caused by the MainSignalSearch adware. Once, it’s complete, press the “Finish” button.
Remove MainSignalSearch adware from Chrome
Like other modern browsers, the Chrome has the ability to reset the settings to their default values and thereby recover the browser’s settings such as search provider, new tab and home page that have been replaced by the MainSignalSearch adware which redirects your web-browser to annoying ad web-pages.
Open the Google Chrome menu by clicking on the button in the form of three horizontal dotes (
). It will show the drop-down menu. Choose More Tools, then click Extensions.
Carefully browse through the list of installed extensions. If the list has the add-on labeled with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following instructions: Remove Google Chrome extensions installed by enterprise policy otherwise, just go to the step below.
Open the Chrome main menu again, click to “Settings” option.
Scroll down to the bottom of the page and click on the “Advanced” link. Now scroll down until the Reset settings section is visible, as shown below and click the “Reset settings to their original defaults” button.
Confirm your action, press the “Reset” button.
Automatic Removal of MainSignalSearch adware software
If you’re not expert at MAC technology, then we suggest to use free removal tools listed below to remove Main Signal Search adware software for good. The automatic method is highly recommended. It has less steps and easier to implement than the manual method. Moreover, it lower risk of system damage. So, the automatic MainSignalSearch removal is a better option.
Use MalwareBytes Anti-Malware (MBAM) to get rid of MainSignalSearch adware
You can remove MainSignalSearch adware automatically with a help of MalwareBytes Free. We suggest this free malicious software removal tool because it may easily delete hijacker, adware, PUPs and toolbars with all their components such as files, folders and registry entries.
Visit the following page to download MalwareBytes Free.
20850 downloads
Author: Malwarebytes
Category: Security tools
Update: September 10, 2020
When the downloading process is complete, close all windows on your machine. Further, start the saved file. Follow the prompts.
The MalwareBytes Anti-Malware will automatically start and you can see its main window like the one below.
Next, click the “Scan Now” button . MalwareBytes Free utility will start scanning the whole machine to find out MainSignalSearch adware. Depending on your machine, the scan can take anywhere from a few minutes to close to an hour.
After MalwareBytes Anti-Malware completes the scan, a list of all threats detected is prepared. You may delete items (move to Quarantine) by simply click “Remove Selected Items” button.
The MalwareBytes will remove MainSignalSearch adware and other unwanted software.
How to stay safe online
We recommend to install an ad-blocker program that can block misleading and other unwanted web-pages. The ad-blocking tool like AdGuard is a program which basically removes advertising from the Net and blocks access to malicious web-pages. Moreover, security experts says that using ad blocker applications is necessary to stay safe when surfing the Internet.
Download AdGuard on your MAC by clicking on the link below.
3686 downloads
Author: © Adguard
Category: Security tools
Update: January 17, 2018
After the downloading process is complete, run the downloaded file. The “Setup Wizard” window will show up on the computer screen.
Follow the prompts. AdGuard will then be installed. A window will show up asking you to confirm that you want to see a quick tutorial. Click “Skip” button to close the window and use the default settings, or click “Get Started” to see an quick guidance which will assist you get to know AdGuard better.
Each time, when you launch your MAC system, AdGuard will launch automatically and stop undesired pop up advertisements, block harmful or misleading web-pages.
Finish words
Now your MAC should be clean of the MainSignalSearch that causes multiple unwanted advertisements and pop ups. We suggest that you keep MalwareBytes Free (to periodically scan your MAC system for new adwares and other malicious software) and AdGuard (to help you stop undesired pop-ups and harmful web pages). Moreover, to prevent any adware, please stay clear of unknown and third party apps.
If you need more help with MainSignalSearch adware software related issues, go to here.
