How to Remove Ads by N121adserv? (Adware & PUP Removal Guide)

Are you bothered by the potentially unwanted program N121adserv? Do you want to get rid of these annoying PUPs from your PC completely and permanently? This removal guide will help you to remove suspicious unwanted program and risks from your computer and web browsers.

Computer Infected with N121adserv?

N121adserv is regarded as a potentially unwanted program which pops up ads and induces victims to click on and earn money by creating web traffic. Some sponsors take the advantage of N121adserv to induce you to click on N121adserv ads and lead you to download their software or visit their sites which may contain attractive but malicious content. Apparently your computer is more likely infected by virus and be in danger.
Moreover, ads by N121adserv may contain infectious objects, installs vicious toolbars or browser helper objects and other indistinct aims. N121adserv promotes ads by popups to create web traffic for its sponsored websites and gain revenue by displaying their third party products. Some adas by N121adserv contain trojan and keyloggers which can be used to steal sensitive data like passwords, credit card, bank account information etc.
Once N121adserv installed on your computer, it might change default settings of browsers like Firefox, Google Chrome and Internet explorer. You might be redirected to the wrong websites contaminated with viruses. N121adserv displays ads based on users browsing history as this is done by placing a tracking cookies on your browser. Ads by N121adserv even makes your computer running slow, reduces browsing speed and causes frequent plugin crashes.


How to Remove N121adserv Pop-up Ads?

Step 1 Uninstall Suspicious Program from Your Computer (Windows 7/vista/8)
      Option 1 Uninstall N121adserv Manually
      Option 2 Uninstall N121adserv Automatically Using – Anvi Uninstaller
Step 2 Remove N121adserv Extensions from Your Browser (Chrome/FF/IE)
      Option 1 Remove N121adserv Extensions Manually
      Option 2 Remove N121adserv Extensions automatically using – Anvi Browser Repair Tool
Note: Click on PC Tips to get more knowledge about PC security online.


Step 1 Uninstall Suspicious Program from Your Computer




Win7 Uninstall Suspicious Program from Windows 7/Vista
1. Open the Start Menu and navigate to Control Panel.
2. Move the mouse pointer down to Uninstall a Program, and click it.
3. Find Suspicious Program, and then click Uninstall.
contral panel
Win8 Uninstall Suspicious Program from Windows 8
1. Go to Start Menu, move the mouse pointer to Control Panel, and click it.
2. Enter programs and features in the search box, and then tap Programs and Features.
3. Tap Suspicious Program, and then click Uninstall.
Please Note: Uninstall any software you don’t want or any software downloaded without your permission.




uninstaller Alternative way to automatically uninstall Suspicious Program by easily using – Anvi Uninstaller
Anvi Uninstaller is a handy tool to help users conveniently and efficiently uninstall unwanted programs. It delivers convenient safety and sliming fronted by an interface that showcases a few menus, including all programs, recently installed, large programs and system patches, for convenient look-up.
Please Note: Anvi Uninstaller is an FREE tool bundled with Cloud System Booster which can clean up system junk files, fix registry errors, repair browser problems, optimize your PC system to boost your PC Performance.
1. Firstly, FREE download Cloud System Booster at
2. Run Cloud System Booster and click up button >
CSB up
Go to toolbox >
CSB toolbox
Download Anvi Uninstaller >
uninstaller 1
Run Anvi Uninstaller and uninstall Suspicious Program >
uninstaller run


Step 2 Remove N121adserv Extensions from Your Browser




chrome Remove N121adserv extensions from Google Chrome
1. Click the Chrome Menu (on the browser toolbar) > Tools > Extensions >
  Find N121adserv related add-ons and delete them.
2. Go to Chrome Menu >Settings > On startup >Set pages >
(1). Click on the X button to delete it and add a new URL, for example,
(2). Settings > Appearance > Change >
(3). Settings > Search > Manage search engines >
firefox Remove N121adserv extensions from Mozilla Firefox
1. Click on the menu button at the top right corner to open Menu > Add-ons >
firefox add-on
2. Select the N121adserv related extensions and click Disable or Remove button.
firefox extension
IE Remove N121adserv extensions from IE
1. Tap or click the Tools button, and then tap or click Manage add-ons.
IE tool
2. Under show, tap or click all add-ons, and then select N121adserv and click Remove button.
Note : If the add-on can be deleted, you’ll see the Remove option. Tap Remove and then click Close. Otherwise click Disable button.



browser toolUsing Anvi Browser Repair Tool to repair browsers
Anvi Browser Repair Tool is a free application designed to help users easily clear browser history and download history, caches, cookies, repair browser home page and search engine modified by malwares, fix registry errors, networking settings and many other problems may happened to your browsers. Anvi Browser Repair Tool is devoted into making you surfing online with a lighter and safer browser.
Please Note: Anvi Browser Repair Tool is bundled with Cloud System Booster too, steps refer to Anvi Uninstaller.
browser repair tool

PC Tips for Safe Online
1> It is advised to do never skip over the terms and agreements before installing software on your computer. Or you may agree to install other unwanted software as well. If the installer offers a advanced or custom option button, click it to find out if there is any other malicious software offered and installed during the installation process.
2> Currently the emerging computer virus makes end-users upset, due to systems failure, data leakage, endless popups, and etc. So you are recommended to using Anvi Smart Defender to protect your computer. Anvi Smart Defender is powerful to detect and remove malware threats, and real-timely guards your computer against mushrooming threats including trojans, rootkits, spyware, rogueware, ransomware and more.
(You are welcome to download the one you prefer.)
buy now
FREE version V.S. PRO version
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