What is Eye Perform

Eye Perform by Yontoo Technology Inc is potentially unwanted browser extension for Google Chrome, Mozilla Firefox. It produces adware activity by showing ads, pop-ups, banner with irrelevant information. Those ads can be named differently (“Ads by Eye Perform”, “powered by Eye Perform”, “brought by Eye Perform”), but this advertisements are not related to the website they are shown on. Clicking on links in this ads may be harmful. I prepared this tutorial to show how to remove Eye Perform easily.

eye perform ads

How Eye Perform infected your PC

Eye Perform installs inadvertently, without direct user permission. It comes bundled with freeware. This way cannot be called malicious, but it is surely misleading. Developers try to hide installation options from user while installation and never tell the whole story. Installation offer of Eye Perform is often hidden within the “Custom” or “Advanced” options, that users usually skip, when they need to click “Decline”. In addition, antiviruses cannot catch the threat. I recommend you to use removal tool in order to get rid of Eye Perform ads.

Download Eye Perform Removal Tool

Download Removal Tool

To remove Eye Perform completely we recommend you to use SpyHunter 5 from EnigmaSoft Limited. It detects and removes all files, folders and registry keys of Eye Perform and several millions of other adware, hijackers, toolbars.

Remove Eye Perform manually for free

Here is manual step-by-step tutorial for full Eye Perform removal from your computer. This works 99% and was checked with the latest versions of Eye Perform installer on operating systems with latest updates and browser versions.

Remove Eye Perform from Control Panel

To start removing Eye Perform you should remove it using Control Panel. It should uninstall correctly, however, we recommend you to use IObit Uninstaller Pro to clean leftover items after uninstalling. Here are instructions for Windows XP, Windows 7 and Windows 8.

Remove Eye Perform from Windows XP:

  1. Click on Start button.
  2. Choose Control Panel.
  3. Click Add or Remove Programs.
  4. Find Eye Perform.
  5. Click Uninstall.

Remove Eye Perform from Windows 7:

  1. Click Start button.
  2. Then go to Control Panel.
  3. Click Uninstall a Program.
  4. Find Eye Perform and click Uninstall.

Remove Eye Perform from Windows 8:

  1. Hover mouse pointer to the bottom-right corner to see Menu.
  2. Click Search.
  3. After that click Apps.
  4. Then Control Panel.
  5. Click Uninstall a Program under Programs.
  6. Find Eye Perform, click Uninstall.

Cannot uninstall Eye Perform

In some cases Eye Perform won’t uninstall and gives you message that “You do not have sufficient access to uninstall Eye Perform. Please, contact your system administrator” when you try to remove it from Control Panel or “Access denied” error when removing Eye Perform folder and files. This happens, because file eyeperformbho.dll or service updateeyeperform.exe does not allow you to do it. In this case I will recommend you to use SpyHunter 5 or Malwarebytes AntiMalware or uninstall Eye Perform in Safe Mode. To boot in Safe Mode do the following:

  1. Reboot your computer.
  2. While it starts booting type F8 button.
  3. This will open Advanced Boot Options menu.
  4. Choose Safe Mode and wait until Windows loads.
  5. Go to Control Panel > Uninstall a program and remove Eye Perform

>> See detailed instructions and video tutorial on how to boot in Safe Mode

Remove Eye Perform add-on from your browsers

Removing Eye Perform from Control Panel often does not bring desired effect. It is browser extension and it may still be active in Google Chrome and Mozilla Firefox. Here are instructions on how to remove Eye Perform extension from your browsers manually.

Google Chrome:

  1. Start Google Chrome browser
  2. In address box type (or copy-paste) chrome://extensions/.
  3. Find Eye Perform extension.
  4. Click the trash can icon to remove it.

Mozilla Firefox:

  1. Start Mozilla Firefox browser.
  2. In address box type (or copy-paste) about:addons.
  3. Choose Eye Perform extension.
  4. Click Disable or Remove button.

Internet Explorer (9, 10, 11):

Note: There is no feature to remove browser extensions from browser in latest version of Internet Explorer. To remove Eye Perform from Internet Explorer, please, perform instructions for uninstalling program from Control Panel. To disable Eye Perform, please, do the following:

  1. Open Internet Explorer.
  2. Click on gear/asterisk icon in the top-right corner.
  3. In opened menu Manage Add-ons.
  4. Select Toolbars and Extensions.
  5. Click Disable Eye Perform.

Opera Browser:

Generally, Eye Perform does not install in Opera browser however you can always double check. Do the following:

  1. Start Opera browser.
  2. Go to Tools > Extensions > Manage Extensions.
  3. Find Eye Perform extension.
  4. Click Uninstall button.

Remove following files and folders

Eye Perform files:


eyeperformbho.dll
eyeperformUninstall.exe
updateeyeperform.exe

Eye Perform folders:


C:\Program Files\Eye Perform

Alternative way to remove adware browser extension Eye Perform

avast browser cleanup For safe and effective browser extension removal use avast! Browser Cleanup utility. Run it with administrator privileges and remove all extensions with bad rating including Eye Perform. You can also reset your browser settings for each of your browsers: Internet Explorer, Google Chrome, Mozilla Firefox.

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