What is Start4u homepage?

Start4u homepage is classified as a browser hijacker and a potentially unwanted program. It alters your browser settings switching your home page and default search engine to Monsear.xyz. It causes other disruptions as well. The hijacker aims at making money for its creators by employing the pay-per-click system. This means that it earns revenue each time you click on the ads that it inserts into your browsers. That is why you will see advertisements no matter where you go online. You should know that not all of these ads can be trusted. We advise that you terminate Start4u homepage and thus improve your online security level.

How does Start4u homepage work?

It is rather unlikely that you acquired Start4u homepage on purpose. The unwanted extension spreads online in freeware and shareware bundles and usually gets installed without the user’s notice. Potentially unwanted programs often implement this distribution method. That is why you need to be careful when installing free software. You can avoid the unnecessary apps by choosing the Custom (Advanced) installation mode and deselecting all non-essential components. If you do that, you will be able to install only the software of your choice.


Once inside, the hijacker sets Monsear.xyz as your home page and default search. The page has the “Start4u” logo on it and links to YouTube, Yahoo!, Facebook, Instagram, and some other sites. It also presents you with a search box, which shows results generated by Google Custom Search. These results will include sponsored links that belong to the hijacker, You should know that the advertising content that is brought to you by the hijacker is not endorsed by it. The sponsored links and other ads could be unsafe to click on. We advise that you stay away from all advertising content until you get rid of Start4u homepage completely.

How to remove Start4u homepage?

Fortunately, the hijacker is not a malicious threat, so you can delete Start4u homepage manually, if you wish. Manual removal instructions are presented below and they explain how you can uninstall the hijacker’s related app from your PC and then reset your browser settings. If you follow these steps correctly, you should not have any issues with manual Start4u homepage removal. Alternatively, you can erase Start4u homepage by implementing an anti-malware tool. This method is more effective, because the security utility will not only eliminate Start4u homepage in its entirety, but also delete other unwanted components from your system. Moreover, the malware remover also functions as a malware prevention tool, so it will keep your system safeguarded as long as it stays installed.

Automated Removal Tools

  • reimage

    Reimage Repair is a legitimate utility that can be used to remove virus damage from your computer thus improving its working ability. The application comes in two different versions: the full version, ...

  • SpyHunter-4

    Why You Need to Download Spyhunter 4? Every day malware becomes more and more powerful and sneaky. It evolves at unbelievable speed while hackers come up with new ways to avoid detection by security ...

  • malwarebytes-logo2

    While the creators of MalwareBytes anti-malware have not been in this business for long time, they make up for it with their enthusiastic approach. Statistic from such websites like CNET shows that th ...


Quick Menu

Step 1. Uninstall Start4u homepage and related programs.

Remove Start4u homepage from Windows 8

Right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel choose Programs and Features and select to Uninstall a software.

Delete Start4u homepage from Windows 8

Uninstall Start4u homepage from Windows 7

Click Start → Control Panel → Programs and Features → Uninstall a program.

Uninstall Start4u homepage from Windows 7

Delete Start4u homepage from Windows XP

Click Start → Settings → Control Panel. Locate and click → Add or Remove Programs.

Remove Start4u homepage from Windows XP

Remove Start4u homepage from Mac OS X

Click Go button at the top left of the screen and select Applications. Select applications folder and look for Start4u homepage or any other suspicious software. Now right click on every of such entries and select Move to Trash, then right click the Trash icon and select Empty Trash.

Start4u homepage removal from MAC OS X

Step 2. Delete Start4u homepage from your browsers

Terminate the unwanted extensions from Internet Explorer
  1. Tap the Gear icon and go to Manage Add-ons. Start4u homepage IE gear
  2. Pick Toolbars and Extensions and eliminate all suspicious entries (other than Microsoft, Yahoo, Google, Oracle or Adobe) Start4u homepage IE toolbars and extensions
  3. Leave the window.
Change Internet Explorer homepage if it was changed by virus:
  1. Tap the gear icon (menu) on the top right corner of your browser and click Internet Options. Start4u homepage IE gear
  2. In General Tab remove malicious URL and enter preferable domain name. Press Apply to save changes. Start4u homepage IE toolbars and extensions
Reset your browser
  1. Click the Gear icon and move to Internet Options. Start4u homepage IE options
  2. Open the Advanced tab and press Reset. Start4u homepage IE reset browser
  3. Choose Delete personal settings and pick Reset one more time. Start4u homepage IE reset
  4. Tap Close and leave your browser. Start4u homepage IE close
  5. If you were unable to reset your browsers, employ a reputable anti-malware and scan your entire computer with it.
Erase Start4u homepage from Google Chrome
  1. Access menu (top right corner of the window) and pick Settings. Start4u homepage Chrome menu
  2. Choose Extensions. Start4u homepage Chrome settings
  3. Eliminate the suspicious extensions from the list by clicking the Trash bin next to them. Start4u homepage Chrome extensions remove
  4. If you are unsure which extensions to remove, you can disable them temporarily. Start4u homepage Chrome extensions disable
Reset Google Chrome homepage and default search engine if it was hijacker by virus
  1. Press on menu icon and click Settings. Start4u homepage Chrome menu
  2. Look for the “Open a specific page” or “Set Pages” under “On start up” option and click on Set pages. Start4u homepage Chrome settings
  3. In another window remove malicious search sites and enter the one that you want to use as your homepage. Start4u homepage Chrome extensions remove
  4. Under the Search section choose Manage Search engines. When in Search Engines..., remove malicious search websites. You should leave only Google or your preferred search name. Start4u homepage Chrome extensions disable
    Start4u homepage Chrome extensions disable
Reset your browser
  1. If the browser still does not work the way you prefer, you can reset its settings.
  2. Open menu and navigate to Settings. Start4u homepage Chrome settings more
  3. Press Reset button at the end of the page. Start4u homepage Chrome advanced menu
  4. Tap Reset button one more time in the confirmation box. Start4u homepage Chrome reset
  5. If you cannot reset the settings, purchase a legitimate anti-malware and scan your PC.
Remove Start4u homepage from Mozilla Firefox
  1. In the top right corner of the screen, press menu and choose Add-ons (or tap Ctrl+Shift+A simultaneously). Start4u homepage Firefox add ons
  2. Move to Extensions and Add-ons list and uninstall all suspicious and unknown entries. Start4u homepage Firefox extensions
Change Mozilla Firefox homepage if it was changed by virus:
  1. Tap on the menu (top right corner), choose Options. Start4u homepage Firefox reset confirm
  2. On General tab delete malicious URL and enter preferable website or click Restore to default. Start4u homepage Firefox reset confirm
  3. Press OK to save these changes.
Reset your browser
  1. Open the menu and tap Help button. Start4u homepage Firefox help
  2. Select Troubleshooting Information. Start4u homepage Firefox troubleshooting
  3. Press Refresh Firefox. Start4u homepage Firefox reset
  4. In the confirmation box, click Refresh Firefox once more. Start4u homepage Firefox reset confirm
  5. If you are unable to reset Mozilla Firefox, scan your entire computer with a trustworthy anti-malware.
Uninstall Start4u homepage from Safari (Mac OS X)
  1. Access the menu.
  2. Pick Preferences. Start4u homepage Safari menu
  3. Go to the Extensions Tab. Start4u homepage Safari extensions
  4. Tap the Uninstall button next to the undesirable Start4u homepage and get rid of all the other unknown entries as well. If you are unsure whether the extension is reliable or not, simply uncheck the Enable box in order to disable it temporarily.
  5. Restart Safari.
Reset your browser
  1. Tap the menu icon and choose Reset Safari. Start4u homepage Safari reset menu
  2. Pick the options which you want to reset (often all of them are preselected) and press Reset. Start4u homepage Safari reset
  3. If you cannot reset the browser, scan your whole PC with an authentic malware removal software.

Site Disclaimer

2-remove-virus.com is not sponsored, owned, affiliated, or linked to malware developers or distributors that are referenced in this article. The article does not promote or endorse any type of malware. We aim at providing useful information that will help computer users to detect and eliminate the unwanted malicious programs from their computers. This can be done manually by following the instructions presented in the article or automatically by implementing the suggested anti-malware tools.

The article is only meant to be used for educational purposes. If you follow the instructions given in the article, you agree to be contracted by the disclaimer. We do not guarantee that the artcile will present you with a solution that removes the malign threats completely. Malware changes constantly, which is why, in some cases, it may be difficult to clean the computer fully by using only the manual removal instructions.

Leave a Reply