If Bigsrch.xyz is currently set as browser’s homepage and cannot recall how it arrives on that area, the unwanted changes may have been caused by adware infection or malicious extension. So far, couple of browser extension is presently identified associated with Bigsrch.xyz and it is no other than Flash SD App and ApSrch. Reverting back the homepage and other unauthorized changes is unlikely to accomplish while the said extension is still part of internet application.
The sudden appearance of Bigsrch.xyz on front page normally happens if user installs a dubious extension that was made to dominate internet software as Google Chrome, Mozilla Firefox, Internet Explorer, and Safari. If not directly downloaded from official site, the unwanted extension may be part of software bundle that user may have been obtained from unreliable source. The issue with this type of freeware package is it does not prompt users before installing the surplus apps that comes with it. As such, users are astounded with the abrupt presence of unknown programs and invasive homepage like Bigsrch.xyz.
It was certainly due to this intrusive trait why Bigsrch.xyz and relevant extension was dubbed as potentially unwanted program (PUP). Some computer users even supposed the invasion as virus infection but computer security analysts logically listed it under adware category. Bigsrch.xyz is less dangerous than computer viruses. It even does not have any hazardous component to be included in the category of highly dangerous threats.
Being not part of computer virus group does not justify that removal of Bigsrch.xyz is not necessary. Remember that this browser hijacker can initiate pop-ups and redirects, which will divert the browser to a number of predefined websites. No one knows that next destination of the browser would be a hazardous web page that was made to drop malware on visitors computer.
Bigsrch.xyz Removal Procedure
Below is a systematic instruction that is very useful in getting rid of the potentially unwanted program (PUP) from compromised computer.
In order to totally eliminate the threat, it is vital to follow the process in exact manner.
Stage 1: Delete Browser Extension
Most adware and unwanted programs are using a program called browser extension to be able to take over the settings of internet applications. Therefore, we highly recommend to check and remove the extension that is closely related to Bigsrch.xyz.
Remove Bigsrch.xyz Extension from Google Chrome
1. Open Google Chrome browser.
2. Type chrome://extensions/ in the address bar and press Enter on keyboard.
3. Find Bigsrch.xyz, Flash SD App, ApSrch, or relevant entry and remove it from Google Chrome.
Uninstall Bigsrch.xyz Extension from Firefox
1. Open Mozilla Firefox browser.
2. Type about:addons in the address bar and press Enter on keyboard.
3. Choose Extensions on sidebar menu.
4. Look for object that is pertaining to Bigsrch.xyz, Flash SD App, ApSrch, and remove it from the browser.
Delete Bigsrch.xyz Extension from Safari
1. Run Safari browser application.
2. Click on Safari Settings icon located on upper right corner of the window.
3. Choose Preferences from the drop-down list.
4. On Extension window, select Extensions tab.
5. Select Bigsrch.xyz, Flash SD App, ApSrch, or relevant entry and remove it from Safari.
6. Lastly, go to Safari Settings once again and select Downloads from the drop down list.
7. If Bigsrch.safariextz is present, click on Clear button to remove the unwanted extension.
Remove Bigsrch.xyz Add-ons from Internet Explorer
1. Open Internet Explorer program.
2. Go to top Menu and click Tools. Then, select Manage Add-ons from the drop-down list.
3. Look for and Remove or Disable entries of Bigsrch.xyz from Toolbars and Extension and Search Providers section.
4. Close the window and restart Internet Explorer.
If Bigsrch.xyz is still present on the IE browser, another option is to remove the adware from Windows Control Panel.
5. Press Windows Key + R and then, type appwiz.cpl command.
6. Program and Features window will open. Arrange the list in chronological manner with recently installed applications on top. To do this, click on ‘Installed On‘ column.
7. Select Bigsrch.xyz, Flash SD App, ApSrch, or recently installed unwanted entry. Then, click on Uninstall to remove it from Windows system.
Stage 2: Scan and Delete Adware with AdwCleaner
In addition to the procedure, we suggest scanning the computer with AdwCleaner tool. Possibly, there are some traces of Bigsrch.xyz on the browser that was not deleted during the preceding steps. This tool will scan the computer and check for presence of malicious applications.
1. Follow the link below to download the tool called AdwCleaner.
Click here to download AdwCleaner (this will open a new window)
2. When the download has completed, please close all running programs on the computer especially browsers affected by Bigsrch.xyz.
3. Browse the location of the downloaded file and double-click on adwcleaner_Ver.exe to start running the tool. Then, click on Scan button.
4. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated to Bigsrch.xyz.
5. Clean or Remove all suspicious and harmful items identified after the thorough scan.
6. After the cleanup procedure, rebooting the computer is required to finalize the removal of detected threats.
Stage 3: Remove Bigsrch.xyz Add-on and Cleanup the Browser
Preceding steps may have removed Bigsrch.xyz from the browser already. This next procedure is needed to double-check that browser is free from any adware remnants especially from Bigsrch.xyz. Avast Browser Cleanup is a free tool that restores the browser to its initial, clean state. It will get rid of annoying browser extensions, toolbars, and search hijackers.
1. Click the link below to download this free tool.
Avast Browser Cleanup Download Link (This will open in a new window)
2. To run the installer, please double-click the executable file avast-browser-cleanup-sfx.exe.
3. Run the tool to start analyzing the browsers. It will state whether browser is free from threats or cleanup is needed. Perform suggested cleanup if the tool found suspicious extensions, add-ons, or plug-ins.
4. If Avast Browser Cleanup verifies if you want to permanently delete suspicious entries, click Yes to proceed with the removal of Bigsrch.xyz.
Stage 4: Scan the Computer with Sophos Virus Removal Tool
Lastly, we will scan the computer with a multi-function security program. This will inspect the computer for possible presence of virus, malware, rootkit, adware as well as unwanted homepage like Bigsrch.xyz.
1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.
Sophos Virus Removal Tool Download Link (this will open a new window)
2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process. If Windows prompts for User Account Control, please click Yes to proceed.
3. On first windows of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed.
4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.
5. Internet connection is required when running this scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove malicious program like Bigsrch.xyz.
6. Click the button to carry out the Scan. This will check the system for presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to Bigsrch.xyz and other suspicious entities. Be sure to remove all identified threats.
Option: Alternative Method to Clean Up Internet Browser from Bigsrch.xyz
Not all adware and PUP’s are the same. Some cannot be removed by deleting relevant extensions and codes. On this instances, resetting the browser to default configuration is the only best solution. If Bigsrch.xyz is still bothering you after completing all the steps above, please execute the procedures below to reset the settings of affected browser program.
Use Chrome Clean Up Tool to Delete Bigsrch.xyz
1. Open Google Chrome application.
2. Type this strings in the address box: chrome://settings/ and then, press Enter on keyboard.
3. Scroll down and expand Advanced settings area.
4. Scroll to the bottom of the page until you see Reset and Cleanup section.
5. Click on Clean Up Computer. On next page, please click FIND to proceed.
This feature of Google Chrome aims to find harmful software and remove it instantly. If unable to delete Bigsrch.xyz, the other option is to Reset Google Chrome settings to its original defaults. Just go back to previous page (Clean Up Computer) and reset the settings. See more details on this page.
Reset Mozilla Firefox to Default
If Mozilla Firefox is affected by Bigsrch.xyz and procedures above were not helpful, we suggest that you carry out these steps. This process can fix the issue by restoring Firefox browser to default factory state. Most browser data will be affected but not bookmarks, browsing history, passwords, and internet cookies. Extensions and other installed plug-ins maybe deleted by this function. Therefore, if you wish to remove specific extension only, please see manual add-on removal from this link.
1. Open Mozilla Firefox browser and type the following in the address bar: about:support
2. Browser will be directed to a page of Troubleshooting Information. You will notice a section on upper-right corner of the screen stating ‘Give Firefox a Tune Up‘. Click the Refresh Firefox button.
3. Confirmation window will pop-up, click Refresh Firefox to continue.
4. The reset process will automatically close the browser and proceed with the restoration. Next, it will display a list of restored data. Bigsrch.xyz should be gone by now. Click Finish to close the current window and open a fresh window of Mozilla Firefox.
Reset Safari Browser to Normal Settings
1. Open Safari browser.
2. Click on the Safari Settings icon located on upper right corner of the browser window.
3. Select Reset Safari from the drop-down list.
4. Pop-up window will appear. You may select all boxes for total reset or follow the options below if you only want to remove Bigsrch.xyz from Safari browser.
5. Please restart Safari browser for changes to take effect.
Restore Internet Explorer to Default Settings
1. Open Internet Explorer browser.
2. On top menu, click Tools, and then Internet Options. It will open a new window.
3. Select Advanced tab. See image below.
4. On Reset Internet Explorer Settings area, click the Reset button to start the restoration procedures.
This process will not affect browsing history, bookmarks, and favorites. Add-ons and other integrated codes will be deleted including those that are linked to Bigsrch.xyz. If you choose to perform the procedure manually, please view instructions here.