Qtr Search

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Qtr Search

Have you recently experienced an array of unsanctioned alterations in your default web browser, courtesy of a program known as Qtr Search? Then you’ve landed on the correct page, where we will elucidate all the particulars you require about Qtr Search and delve into the causes behind its browser adjustments that have likely induced both irritation and apprehension concerning your online security. In short, what you are dealing with is a browser hijacker software that may not be as hazardous as Trojans or Ransomware, but still warrants your attention, as its primary objective is to gain control over your web browser and utilize it to exhibit numerous pay-per-click ads, pop-ups, and banners during your web browsing sessions.

Screenshot of the Qtr Search in Google web store
The Qtr Search virus will showcase pop-up advertisements and messages.

Is Qtr Search safe?

Qtr Search does not pose a direct threat to your computer but is a browser hijacking software that can be an annoying companion during your web browsing adventures. Its principal activity revolves around meddling with your browser settings, resulting in pesky sponsored page redirects and persistent advertisements that appear nearly impossible to eliminate. Exercising caution when dealing with the Qtr Search ads and redirects is recommended, as they may inadvertently lead you to questionable websites.

The Qtr Search Virus

This browser hijacker infiltrates systems without proper user notification and is often mistaken for a Qtr Search virus due to its intrusive nature, much like viruses. However, it’s essential to comprehend the fundamental distinctions between these two categories of software. While viruses can autonomously replicate and infect files, “the Qtr Search virus” aims to attach itself to a browser, with its primary goal being the manipulation of browser settings and the redirection of users to unwanted websites. Often, this hijacker may hitch a ride with some other free software and may get installed alongside the main program if users fail to disable it during advanced/custom installations.

Qtr Search changes your search engine
Qtr Search redirects your searches

What is Qtr Search?

Qtr Search is an exasperating piece of software that strives to attach itself to various popular web browsers. Operating without user consent, this program covertly alters various browser settings, leading to unfavorable outcomes for the users, such as redirection to suspicious websites or the addition of new add-ons or search engines. The central objective of a hijacker like Qtr Search, Myhoroscopepro, Search Synergy or Track Click Crystal revolves around maximizing advertising revenue by enticing users to engage with specific sponsored links. Consequently, users hosting such software on their system may find themselves inundated with unwanted advertisements and alterations to their browser’s homepage or search engine. Fortunately, you can put an end to all these annoyances by following the guide below.

Qtr Search Pop-ups

A general piece of advice that we offer to users who encounter Qtr Search pop-ups is to exercise caution, as these pop-ups may pose a risk to their online security and privacy. The intrusive advertisements persistently cling, tempting unsuspecting users to interact with random links and expose themselves to various scams and other online hazards. Furthermore, the Qtr Search pop-ups forcibly redirect users to dubious websites that may jeopardize personal information. The unceasing flow of ads disrupts the regular browsing experience and hampers smooth navigation and access to desired content. To maintain a safer and more secure online environment, it is recommended to expeditiously remove the browser hijacker.

Qtr Search on Chrome

If you’ve detected Qtr Search on Chrome and are uncertain about how to eliminate it, we are here to assist you with that task. First and foremost, maintain composure and refrain from clicking on the numerous banners, ads, and pop-ups on the screen. Access your Chrome settings from the three-dot menu and inspect for any unwelcome add-ons, new extensions, or alterations. If anything appears suspicious, do not hesitate to uninstall it. Additionally, you can perform a comprehensive scan using reliable antivirus software to uncover any concealed threats. If you require a step-by-step guide for removing Qtr Search on Chrome, consult the guide below.

Qtr Search “Your browser is managed by your organization”

Once this hijacker takes control of your system, it says that “Your browser is managed by your organization” and one of the most vexing issues you’ll encounter is the automatic redirection of your search queries to Qtr Search. Your system appears compromised, likely due to granting access to an unreliable developer. This action has exposed your entire system to potential threats. This website functions as a platform for sponsored content and advertisements, enabling the hijacker’s developers to profit from user redirections and clicks through popular remuneration methods like pay-per-click or pay-per-view. However, for the user, this translates into a troublesome and invasive browsing experience where they are compelled to visit Qtr Search against their will. Fortunately, you can promptly take action to rid your system of the unwanted program causing the redirects and restore your browser settings to their original state with the guide provided below.


NameQtr Search
TypeBrowser Hijacker
Detection Tool

*Source of claim SH can remove it.

Remove Qtr Search

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

If this does not work as described please follow our more detailed Qtr Search 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 may require you to exit the page. Bookmark it for later reference.
Next, Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step1 Uninstall the Qtr Search app and kill its processes

The first thing you must try to do is look for any sketchy installs on your computer and uninstall anything you think may come from Qtr Search. After that, you’ll also need to get rid of any processes that may be related to the unwanted app by searching for them in the Task Manager.

Note that sometimes an app, especially a rogue one, may ask you to install something else or keep some of its data (such as settings files) on your PC – never agree to that when trying to delete a potentially rogue software. You need to make sure that everything is removed from your PC to get rid of the malware. Also, if you aren’t allowed to go through with the uninstallation, proceed with the guide, and try again after you’ve completed everything else.

  • Uninstalling the rogue app
  • Killing any rogue processes

Type Apps & Features in the Start Menu, open the first result, sort the list of apps by date, and look for suspicious recently installed entries.

Click on anything you think could be linked to Qtr Search, then select uninstall, and follow the prompts to delete the app.

delete suspicious Qtr Search apps

Press Ctrl + Shift + Esc, click More Details (if it’s not already clicked), and look for suspicious entries that may be linked to Qtr Search.

If you come across a questionable process, right-click it, click Open File Location, scan the files with the free online malware scanner shown below, and then delete anything that gets flagged as a threat.

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.
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    Delete Qtr Search files and quit its processes.

    After that, if the rogue process is still visible in the Task Manager, right-click it again and select End Process.

    Step2 Undo Qtr Search changes made to different system settings

    It’s possible that Qtr Search has affected various parts of your system, making changes to their settings. This can enable the malware to stay on the computer or automatically reinstall itself after you’ve seemingly deleted it. Therefore, you need to check the following elements by going to the Start Menu, searching for them, and pressing Enter to open them and to see if anything has been changed there without your approval. Then you must undo any unwanted changes made to these settings in the way shown below:

    • DNS
    • Hosts
    • Startup
    • Task
    • Services
    • Registry

    Type in Start Menu: View network connections

    Right-click on your primary network, go to Properties, and do this:

    Undo DNS changes made by Qtr Search

    Type in Start Menu: C:\Windows\System32\drivers\etc\hosts

    Delete Qtr Search IPs from Hosts

    Type in the Start Menu: Startup apps

    Disable Qtr Search startup apps

    Type in the Start Menu: Task Scheduler

    Delete Qtr Search scheduled tasks

    Type in the Start Menu: Services

    Disable Qtr Search services

    Type in the Start Menu: Registry Editor

    Press Ctrl + F to open the search window

    Clear the Registry from Qtr Search items

    Step3 Remove Qtr Search from your browsers

    • Delete Qtr Search from Chrome
    • Delete Qtr Search from Firefox
    • Delete Qtr Search from Edge
    1. Go to the Chrome menu > More tools > Extensions, and toggle off and Remove any unwanted extensions.
    2. Next, in the Chrome Menu, go to Settings > Privacy and security > Clear browsing data > Advanced. Tick everything except Passwords and click OK.
    3. Go to Privacy & Security > Site Settings > Notifications and delete any suspicious sites that are allowed to send you notifications. Do the same in Site Settings > Pop-ups and redirects.
    4. Go to Appearance and if there’s a suspicious URL in the Custom web address field, delete it.
    1. Firefox menu, go to Add-ons and themes > Extensions, toggle off any questionable extensions, click their three-dots menu, and click Remove.
    2. Open Settings from the Firefox menu, go to Privacy & Security > Clear Data, and click Clear.
    3. Scroll down to Permissions, click Settings on each permission, and delete from it any questionable sites.
    4. Go to the Home tab, see if there’s a suspicious URL in the Homepage and new windows field, and delete it.
    1. Open the browser menu, go to Extensions, click Manage Extensions, and Disable and Remove any rogue items.
    2. From the browser menu, click Settings > Privacy, searches, and services > Choose what to clear, check all boxes except Passwords, and click Clear now.
    3. Go to the Cookies and site permissions tab, check each type of permission for permitted rogue sites, and delete them.
    4. Open the Start, home, and new tabs section, and if there’s a rogue URL under Home button, delete it.

    About the author


    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

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