12startpage.com home page infection removal help.

12startpage.com is a new malicious domain that currently attacks all popular browsers, including Google Chrome, Mozilla Firefox, Internet Explorer and Microsoft Edge. This sort of infection will change the default home page and search engine settings, making your browser permanently start with this very page. Plus, when you submit some search queries through it you will also notice that these queries will be always redirected through certain third-party domain that definitely cannot be considered as genuine search providers. Please carefully follow this guide explaining how to fix your system in a proper manner.

12startpage.com home page infection
12startpage.com home page infection

Menu to help you navigate via 12startpage.com removal guide easily.

Symptoms you encounter in your browser infected by 12startpage.com.

Problems with 12startpage.com do not occur just as a coincidence, so-to-speak. You could surely click on certain malicious link which could produce this particular pop-up window, however, most likely your system is infected with adware. It is tempting to note that this trouble generally occurs with all widely used browsers, but specifically with Google Chrome and other browsers elaborated based on the Chromium open source project. Surely, the trouble may also disturb Mozilla Firefox, Internet Explorer, Microsoft Edge and other browsers, including those that are installed in Mac OS X systems.

Permanent appearance of 12startpage.com hijacker has the specific purpose to perform all sorts of malicious things with your system. In particular, their intention is to redirect you to many dangerous places in the web, through which you may be forced to download and install a lot of dangerous programs. Or, you might be forced to install some suspicious extensions into your browser, thus making it completely out of order. Hence, it is strongly recommended that you never interact with these pop-up windows. Your system may be messed up even more if you proceed with what they suggest. Thus, stay away from interacting with 12startpage.com hijacker you now encounter in your screen.

Important notification! Penetration of adware resulting 12startpage.com virus in your screen is the consequence of failure of your available anti-malware software to perform its direct function of defending your computer against malware. This means that you ought to reconsider your preferences in terms of anti-malware software into which you entrust the safety of your computer.

Summarizing the above-mentioned facts concerning 12startpage.com hijacker, your computer is indeed contaminated with adware as explained above. In order to remove these faulty and misleading alerts your role is to immediately scan your computer with a proven anti-malware tool as explained in the remainder of this tutorial. The guide will also help you to reset your browser and to fix it fully back to the status in which it was before malware intrusion.


Detailed steps to delete 12startpage.com in Windows PCs.

  1. Download Anti-Malware Pro 2017 via the “Download Now” button below:
  2. Install the application and launch it upon installation.
  3. The program will automatically begin scanning your computer:
  4. Anti-Malware Pro 2017 scanning process
    Anti-Malware Pro 2017 scanning process
  5. Once the scanning is completed, click on “Remove Threats“:
  6. Anti-Malware Pro 2017 - Remove Threats
    Anti-Malware Pro 2017 – Remove Threats
  7. Click on “Buy Full Version” to activate the program:
  8. Anti-Malware Pro 2017 - Buy Full Version
    Anti-Malware Pro 2017 – Buy Full Version
  9. Purchase the full version of the program.
  10. Check your email to retrieve your license key.
  11. Enter the license key in the respective section, then click on “Activate“.
  12. With registered version of the program, click on “Remove Threats” again to get rid of all malware from your PC.
  13. Repeat scanning if necessary.

Solution to protect your computer from getting contaminated with 12startpage.com and similar threats in the future:

With millions of malicious applications currently in the web people definitely need powerful security solutions for their PCs. You could have avoided all negative side effects related to unwanted intrusion of adware with the help of Anti-Malware Pro 2017, so we strongly advise that you Buy Anti-Malware Pro 2017 now!

After you remove 12startpage.com it is mandatory to apply additional manual fixes to clean your browser from malware remnants.

Cleaning Google Chrome browser.

  • In Google Chrome, click on the menu button in the upper-right part of the screen which either looks like three vertical dots. Scroll down to the bottom of the drop-down menu and click on “Settings” (as shown in one of the images above).
  • Select “Extensions” in the left part of the window. Uncheck suspicious extension, then click on the Trash icon next to it.
  • WARNING. Final optional steps. Use these steps only if the above-mentioned methods to remove malware from Google Chrome did not help. When in Google Chrome settings mode, scroll down to the bottom of the page and click on “Show advanced settings“.
  • Scroll down to the bottom of the page and click on “Reset settings” button.
  • In the pop-up window, click on “Reset“.

Fixing Mozilla Firefox.

  • In Mozilla Firefox, click on the icon that looks in the form of three horizontal lines in the upper-right section of the browser window. Click on “Add-ons“.
  • Click on the “Extensions” tab in the left part of the windows. Check suspicious extensions. If you identify them, click on “Disable“, then on “Remove“.
  • NOTE. Final optional steps. Use these steps only if the above-mentioned methods to remove infection from Mozilla Firefox did not help. Click on the icon that looks in the form of three horizontal lines in the upper-right section of Mozilla Firefox and select the question-mark icon at the bottom of the drop-down menu.
  • Click on “Troubleshooting information” in the slide-out menu.
  • Select the “Refresh Firefox” button at the top right of the new web page.
  • Finally, click on “Refresh Firefox” again to confirm the action.

Fixing Internet Explorer.

  • Click on Internet Explorer settings icon in the upper-right part of the browser in the form of a gear-wheel. Select “Manage add-ons“.
  • Find suspicious toolbar or extension. Click on it (make it highlighted). Then click on “Disable” button related to this particular toolbar or extension.
  • NOTE. Final optional steps. Use these steps only if the above-mentioned methods to remove malware from Internet Explorer did not help. Click on Internet Explorer settings icon in the upper-right part of the browser in the form of a gear-wheel. Select “Internet Options“.
  • Select “Advanced” tab, then click on “Reset“.
  • Select appropriate reset options, then click on “Reset“.

Fixing Opera.

  • Click on “Opera” menu in the upper-right part of the browser. Choose “Extensions“, then click on “Manage extensions“.
  • If you detect anything suspicious, disable and delete it.

Fixing Safari in Mac OS X.

  • Step 1. Click on “Safari” menu, then go to “Preferences“.
  • Step 2. In the “Extensions” tab, locate suspicious extensions and click on “Uninstall“.
  • Step 3. In Safari menu, select “Clear history” and click on “Clear History again“.
  • Step 4. Get back to Safari menu, then click on “Preferences“.
  • Step 5. Click on “Privacy” tab, then choose “Manage Website Data…“.
  • Step 6. Click on “Remove All“, then on “Done“.

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