PUP.Optional.Legacy. Easy Way To Get Rid Of!

PUP.Optional.Legacy is a generic detection for potentially unwanted program under this category. Although, you may it by other aliases on your computer, like “Chrome Search Provider.” Anyhow, its presence on your computer means your system is infected with some potentially unwanted program.

Many times, these PUPs acts as Adware/Browser hijackers, that are meant to control the browser. So, if installed, you are likely to see various changes on your browser like homepage, new tab and search engine redirects to unknown address.

Also, you may encounter numerous advertisements on your browser that appear to the websites you browse. They may not originate from the websites itself. In fact, programs like PUP.Optional.Legacy, controls the browser and injects ad-scripts to load ads while visiting.

Such programs acts as an installer for other bundled freeware programs , so it may drop other harmful programs of its kinds on the system. Thus, quickly run a scan to detect and remove all such PUPs.

Read the full guide to know about why this redirect occur on your browser and how to remove it.

PUP.Optional.Legacy Overview

Name PC PUP.Optional.Legacy
Type Adware, Fake extension, PUA
Risk level Low
Description Aims to display numerous advertisements within the browser to earn its profit.
Occurrence Freeware downloads via unofficial websites, Visiting suspicious pages and clicking on ads, Browser Redirection to questionable sites.
 Symptoms Browser redirect, ruthless pop-up ads, changed browser settings.

Run The Scam NowTo eliminate PC PUP.Optional.Legacy adware completely from your computer.

PUP.Optional.Legacy Adware Behaviors

While most of the time, PUA are distributed via freeware downloads. Thus, users may not the initial clue of its presence. So, users may install it along with any bundle of free software, clicking on fake updates or promotional ads.

Thus, you should always opt for custom/advanced installation option. So as to avoid installing any other program you don’t want.

Soon after that, PUP.Optional.Legacy will attempt to control your browser. In order to place intrusive advertisement on the websites and even on top of the search results page.



So, the “Ads by PUP.Optional.Legacy” appearing as:

  • pop-ups,
  • flashy banners,
  • attractive small-boxes containing discount coupons and so on.

However, sometimes user can relate with the ads. But upon clicking it redirects to annoying sites, showing unwanted contents, promotional items and untrustworthy pages.

There can be various consequences of clicking on such ads:

  • May encourage fake downloads,
  • Unworthy purchases,
  • Click frauds,
  • Fake update of software and so on.
  • Even some deceptive ads runs malicious scripts within the background to drop harmful programs like CPU Miners, Trojans or Ransomware threats.

Similarly, there are other programs that might arrive along as Best Coupons Now Promos,  Conduit,  PUP.Optional.InstallCore, and so on.

Additionally,  this adware also gathers browsing data to share with their authors. Needless to say, these data may help the sponsors to push more shady adverts within the browser. So, they can expose the system for other scams and privacy thefts. Thus, it is better to avoid clicking ads by PUP.Optional.Legacy and uninstall it from the system.

How To Remove PUP.Optional.Legacy Adware?

Adware/potentially unwanted program are designed to host in the system and run background process. They alter system settings, configures browser settings, add registry entries and creates task scheduler that runs its program within the background. So, it makes the manual removal a tricky process.

Thus, here is both the manual and automatic removal solution provided to help get rid of PUP.Optional.Legacy hijacker.

“Windows OS: Use Anti-Malware To Scan And Remove PUP.Optional.Legacy (Recommended)”

SpyHunter is a giant among the security programs. It uses advance threat detection method to remove any sort of Adware/PUPs, Browser hijacker, Trojans, Rootkits, Fake system optimization tools, worms, and rootkits.

Besides that, it provides 24/7 protection from any unsolicited programs, vulnerability or rootkits attacks. Thus, keeping SpyHunter actively running on your computer add an extra security layer.

Click here for Full review And Installation Guide. 

Steps To Perform System Scan with SpyHunter 5

  • Once the program is installed successfully, the SpyHunter 5 Anti-malware program will launch automatically. If it does not then locate the SpyHunter icon on the desktop or click on “Start” ? “Programs” ? Select “SpyHunter”.
  • Now, To start the scan click on the “Home” tab and select “Start Scan Now” button. The program will now start scanning for PUP.Optional.Legacy and other associated programs.
    Start Scan Now For PUP.Optional.Legacy

    Start Scan Now

  • The scan will report will all the details of the result about PUP.Optional.Legacy along with system errors, vulnerabilities and malware found.
    PUP.Optional.Legacy PUP Found

    PUP.Optional.Legacy PUP Found

  • Once you have found PUP.Optional.Legacy as shown in the screenshot below:
PUP.Optional.Legacy PUP Removal

PUP.Optional.Legacy PUP Removal

  • To select an object for removal, just select the checkbox at the left of the object and click on “Next“. You can select or deselect any objects displayed in the “Malware,” “PUPs” or “Privacy” tabs. It has a “Select All” feature that allows to select or deselect all objects displayed in a specific tab. To utilize this feature, simply select the checkbox at the left in the specific tab (9).
Select Objects To Remove

Select Objects To Remove

  • Once you have selected which objects you would like to remove, click the “Next” button.
    Press Next To Remove PUP.Optional.Legacy

    Press Next To Remove PUP.Optional.Legacy

If you want to know more about it, you are welcomed to check out the full review of SpyHunter 5.

Remove PUP.Optional.Legacy Adware Manually

To Manually Remove PUP.Optional.Legacy Adware, follow the below steps carefully:

The manual steps guided below are the links separately made with caution, to avoid any confusion to our readers. Please follow the links below and perform them one by one. If you are going for the manual removal process, then we recommend you to print/download these instructions or open it from another uninfected computer or laptop and follow step-by-step manual removal instruction. Windows OS PDF Guide.

Step1: Remove PUP.Optional.Legacy Related extension And Homepage from the web browsers

  1. Google Chrome

    To Remove PUP.Optional.Legacy related Extension follow the steps:

      • Click the Chrome menu appearing on the top right corner of the browser as three vertical dots;
      • Select “Settings”;
      • Click “Extensions,” (steps by slightly differ due to browser versions, to avoid any clash simply copy this URL “chrome://extensions/” and paste it within the search bar).
        Remove PUP.Optional.Legacy Extension

        Remove PUP.Optional.Legacy Extension

      • Once the extension page appears, look for PUP.Optional.Legacy related extension that you may have choose to install.
      • Click on the trash icon or “Remove” button.
      • In the Settings page, under Appearance Tab, check the Show Home Button box.
        Remove PUP.Optional.Legacy homepage

        Remove PUP.Optional.Legacy homepage

      • Remove the PUP.Optional.Legacy related homepage address.
      • Type in your favorite homepage URL as default home page.
      • Next click on “Manage Search Engine”.
        Remove PUP.Optional.Legacy from Search engine list

        Remove PUP.Optional.Legacy from Search engine list

      • It will show all search engines installed, select the one which appears to be virus or suspicious.
      • To remove it, click on the three dots, choose “Remove from list;
  2. Mozilla Firefox

      • Start your Firefox browser and click on three horizontal lines on top right corner to open menu then select “Add-ons”. You can also press Ctrl+Shift+A on your keyboard or copy and paste “about:addons” to the address bar to open the ‘Add-Ons Manager’ page. This page will show you the list of all extensions/add-ons installed on your browser.
      • Select Extensions, and check for PUP.Optional.Legacy;
        Firefox Remove PUP.Optional.Legacy Extension

        Firefox Remove PUP.Optional.Legacy Extension

      • Click on Remove button.
      • You may be prompted to restart the browser then do it make the changes successful.
      • Again open main menu. And select “Options” then switch to the “General Taband reset the default homepage or simply go to URL “about:preferences#home”.
        Remove PUP.Optional.Legacy Homepage From Firefox

        Remove PUP.Optional.Legacy Homepage From Firefox

      • You can simply “Restore Defaults” or set your custom homepage. follow the below image.
  3. Internet Explorer

      • On Internet Explorer browser click “Tools,” icon;
      • Select “Manage add-ons.” Within the Manage add-ons window on show section choose “All add-ons”. This will list all the toolbars and extensions installed on the browser.
        Remove Extensions Internet Explorer

        Click on Manage Add-ons

      • Select PUP.Optional.Legacy or other Adware;
      • Click “Disable.”
        Disable Extension From Internet Explorer

        Disable PUP.Optional.Legacy Extension From Internet Explorer

      • Repeat the steps for all unwanted add-ons and extensions.
      • On the same very window, click on “Search Providers”;
      • You will see the list of search engines, choose the ones which you like to “set as default”;
        Remove unknown homepage Internet Explorer

        Remove PUP.Optional.Legacy homepage Internet Explorer

Step 2: Reset web browsers

To Remove PUP.Optional.Legacy homepage from web browsers, it is better to reset the browsers one-by-one. These are the separate guide designed to reset the browsers to its default settings. And also contains Advanced browser settings, so that these stuffs don’t bother you again.

      1. Google Chrome
      2. Mozilla Firefox
      3. Internet Explorer
      4. Microsoft Edge

Step 3: Uninstall PUP.Optional.Legacy/ suspicious program from your computer

  • In the taskbar, click on the “Search” icon. And Type “Apps And Features;”
    Apps And Feature Windows 10

    Apps And Feature Windows 10

  • When the “Apps And Features” window opens, you can see the list of applications installed;
  • Go through it carefully and search for PUP.Optional.Legacy or other apps that looks suspicious to you. If you don’t remember to install yourself;
  • If you find such, click on it to expand; And click on “Uninstall”.
    Uninstall application Windows 10

    Uninstall application Windows 10

  • Repeat for all such apps.

If the program does not allow you to remove it, or says the program is running in the background. Then you need to first finish the task from the task manager.

How To End A Task From Task Manager

  • Press “Window key+ R” and type “taskmgr”.
    Open Task Manager Windows 10

    Open Task Manager Windows 10

  • Now once the task manager window opens, perform these steps:
  • Under the process tab, check for the suspicious program still running;
  • If you find it, right click on the name and select “Open file location”;
  • Then click on “End Task”;
    Task manager End Task Windows 10

    Task manager End Task Windows 10

  • Now go to the file location window opened and select the program and delete that file.

Now, follow the above steps to uninstall the suspicious program from your system.

Step 4: Scan your computer for complete removal of PUP.Optional.Legacy.

Note: The above manual steps may not guarantee the full removal, as the complete removal of any harmful program means more than that. They have the ability to modify the browser settings again and again, till its associated files and registries are not completely removed.

If you are not familiar with the above steps then, we recommend you to choose the automatic removal of PUP.Optional.Legacy Adware.

Remove PUP.Optional.Legacy using HitmanPro.Alert.


HitmanPro.Alert is an advanced anti-malware program that takes on proactive approach towards threat behavior and its activities. This is a real-time malware program that delivers protection from latest threat. Including crypto-malware, ransomware, exploits, spyware, risks related to online transactions.

Thus, running HitmanPro.Alert on your computer will provide your real-time status, checks the browser integrity and alerts or any suspicious activity. So that you can have a safe browsing and online transactions. Read the full review of HitmanPro.Alert here.

Steps To Install And Run HitmanPro.Alert

      • Click on the provided link to download HitmanPro.Alert anti-malware;
        HitManPro.Alert Step1

        HitManPro.Alert Step1

      • Now, open the download folder or where your program is downloaded to locate “hmpalert3”;
        HitmanPro.Alert Step 2

        HitmanPro.Alert Step 2

      • Click on it, to begin the installation;
      • It will ask your User Account control, if prompted click on “yes”;
      • The download should begin shortly. HitmanPro.Alert window will appear, where you need to choose the options:
        HitManPro.Alert Step3

        HitManPro.Alert Step3

        Choose Protection level as Maximum
        And tick the other boxes and finally click on “Install”.
        HitmanPro.Alert only takes 5MB of your memory and is very quick to install.

        HitManPro.Alert Step4

        HitManPro.Alert Step4

      • After the installation is complete, the scan will start. First scan may take up some minutes, as it will scan the whole computer.
        HitmanPro.Alert step 4

        HitmanPro.Alert step 4

      • The scan results are displayed. Carefully look down the list. You can here, the scan has found 1 Riskware and thousands of traces which can be risky.
        HitmanPro.Alert step 5

        HitmanPro.Alert step 5

      • You can select the threat to delete, quranantize, ignore or, mark as safe. If you want to remove all the threats, then simply click on the “Next” button below.
        HitmanPro.Alert step 6

        HitmanPro.Alert step 6

      • HitmanPro.Alert first creates a restore point and then starts the removal process. This helps to recover from any damage.
        HitmanPro.Alert step 7

        HitmanPro.Alert step 7

This is the removal process with HitmanPro.Alert.

HitmanPro.Alert step 8

HitmanPro.Alert step 8

However, these steps may help you successfully remove PUP.Optional.Legacy browser hijacker. But you should be cautious while you do any kind of online activity. So, always pay attention to what you choose to download, as various freeware downloads come as software bundles.

Most often, these bundles may purposely drop other harmful programs on the computer. Therefore, it is better to opt for Advanced or custom installation procedure to avoid installation of unknown programs.

Hopefully, you may find this article helpful.

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