What is YellowMarkApp?

YellowMarkApp is a browser extension that hijacks popular browsers such as Google Chrome, Mozilla Firefox or Internet Explorer. YellowMarkApp gets into PC bundled with free software that you can download from popular sites such as download.com and similar. YellowMarkApp displays a huge amount of advertising information, banners and coupons, which relate to sites like eBay, Amazon, Expedia and others. YellowMarkApp main task is to make money. This program offers the user supposedly great deals with incredible discounts, just like the user spent money on anything. YellowMarkApp can also install a toolbar, which will also interfere with your browsing. YellowMarkApp can redirect the user to ad sites and change browser settings. For example, YellowMarkApp can change your homepage or search engine. Also, YellowMarkApp collects your personal information such as browsing history, passwords and credit card codes. This information may be disclosed to third parties. YellowMarkApp is not a virus, but it is a potentially unwanted program. We recommend you to uninstall YellowMarkApp now.


How YellowMarkApp gets on your PC?

Penetration of such programs depends largely on the care of users. Most of malware comes bundled with other programs that the user downloads from the free sites. Few are closely watching the installation process, and sometimes do not know that their computer is at risk. Always read the user’s agreement and don’t press “Next” button once. First, make sure that the program is safe. Select advanced installation type. Remember that there are many similar programs in the Internet. Read reviews about the programs, and if your computer is already infected by YellowMarkApp, then use the instructions below.

How to remove YellowMarkApp from your computer?

To uninstall YellowMarkApp remove it from Control Panel, then delete all files and regkeys.

In our view, there are 3 products that potentially have YellowMarkApp in their database. You can try to use them for removing YellowMarkApp.

Recommended Solution:

Norton is a powerful removal tool. It can remove all instances of newest viruses, similar to YellowMarkApp – files, folders, registry keys.


Download Norton*Trial version of Norton provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Norton.

Alternative Solution:

Norton Antivirus – detects files, registry values and folders of viruses that show the same behavior as YellowMarkApp.


Download Norton

You can try both of these products to remove YellowMarkApp

Or uninstall YellowMarkApp manually.

Removing from Control Panel

Windows XP:

  1. Click Start.
  2. Control Panel.
  3. Then click Add or Remove Programs.
  4. Find YellowMarkApp.
  5. Click Uninstall.

Learn more about uninstallation of programs in Windows XP.

Windows 7/Windows Vista:

  1. Click Start.
  2. Then Control Panel.
  3. Click Uninstall a Program.
  4. Find YellowMarkApp and click Uninstall.

Learn more about uninstallation of programs in Windows 7.

Windows 8/Windows 8.1:

  1. Open the Menu.
  2. Click Search.
  3. After that click Apps.
  4. Then Control Panel.
  5. Then as in Windows 7, click Uninstall a Program under Programs.
  6. Find YellowMarkApp, select it and click Uninstall.

Learn more about uninstallation of programs in Windows 8 (8.1).

After that remove YellowMarkApp from your browser.

Google Chrome:

  1. Open Google Chrome
  2. Push Alt + F.
  3. Click Tools.
  4. Choose Extensions.
  5. Find YellowMarkApp.
  6. Click the trash can icon to remove it.

Learn more about removing extensions from Chrome.

Mozilla Firefox:

  1. Open Firefox.
  2. Push Shift + Ctrl + A.
  3. Choose YellowMarkApp.
  4. Click Disable or Remove button.

Learn more about removing extensions from Firefox.

Internet Explorer:

  1. Open IE.
  2. Push Alt + T.
  3. Click Manage Add-ons.
  4. Select Toolbars and Extensions.
  5. Click Disable YellowMarkApp.
  6. Click More information link in the left-bottom corner.
  7. Click Remove button.
  8. If this button is grayed out – perform alternative steps.

Learn more about removing extensions from IE.

Remove following registry entries:

no information

Then remove following files:

no information

And following folders

no information

Written by Rami Douafi

Leave a Reply

Your email address will not be published. Required fields are marked *