Help To Delete 66.COM.UA from Opera

Quick Steps To Remove 66.COM.UA from IE/FF/Chrome/Edge/Safari

66.COM.UA Overview :

66.COM.UA is another Russian site reported by malware researcher as a browser hijacker infection. Although, it looks like a real and legitimate search engine because it takes surface of the Google. This domain comes with a search box in the middle of the homepage. It also includes language selection option through which you can change your search homepage at your preferable language. See how 66.COM.UA looks like :

Delete 66.COM.UA

Depth Analysis of 66.COM.UA

According to the depth analysis by malware researcher, it is classified as a browser hijacker due to the activities as it performs. The successful attack of this browser hijacker will modify the default search engine and homepage settings. Whenever you open your browser, it encounter the hijacker page instead of the other decent start up page. All search queries usually submitted through the hacker's search form that will be lead through the third-party sites. The appeared search results will be irrelevant to the search queries. If such a hijacker get active in your browser then it will appear in your homepage permanently.

Hackers uses 66.COM.UA to earn profit

Cyber hackers uses 66.COM.UA to boost web traffic, promote sponsored product and earn online revenues. To earn profit, it may bombard you with thousand of commercial ads in various forms or links including banner, in-text ads, online ads, deals, window, pop-up, pop-under, promo codes, discounts etc. All advertisements are typically based on the pay per click platform. Clicking on any advertisements or links may lead you to its associated domain and force you to buy sponsored services or products. However, it is strongly advised by expert that you should not click on any suspicious ads or links.

Propagation Methods of 66.COM.UA

Being a member of browser hijacker family, 66.COM.UA uses several tricky way to get active on the user's browser. It usually injected into PC due to the failure of carefulness while installing any cost free programs. Cost free packages automatically install lot of additional program by default without user awareness. It hides its presence in the Custom/Advanced mode of installation that skipped by almost all Computer user. To avoid such an infection, you need to be very careful while downloading or installing any freeware packages. You must accept software license completely, choose Custom/Advanced installation mode instead of Typical/Default ones, read terms & conditions, uncheck all unknown programs etc.

66.COM.UA Removal Manual Guide For IE/FF/Chrome/Edge/Safari

66.COM.UA are really very annoying and dangerous which does not only irritate innocent user by displaying ads but also keeps their privacy at high risk. Follow the provided instruction to Remove it:

Method 1 : Start Your PC In Safe Mode To Remove 66.COM.UA

Quick Steps To Start Windows 10 In Safe Mode with Networking

  • Go to Start > Power. Then keep pressing “Shift key” and click on Restart option.

  • Select Troubleshoot option.

  • Go with the “Advanced” options.

  • Select System “Startup Settings” option.

  • Hit on Restart option.

  • To choose “Safe Mode with Networking”, press 5 on your keyboard.

  • To start your Operating System in this mode, enter your username and password.

Quick Steps To Start Windows 8 In Safe Mode with Networking

  • Hold “Windows Key and C” together and choose Settings option.


  • Tap “Power” button and hold “Shift Key”. Then click on Restart button.

  • Choose Troubleshoot option.

  • Go to the Advanced Options.

  • Tap on Startup Settings.

  • Move your cursor and click on “Restart” button.

  • To enable “Safe Mode with Networking”, press 5 on your keyboard.

Steps To Start Windows XP/Vista/7 In Safe Mode with Networking

  • Press “F8” key as your PC restarts.
  • The Advanced Options screen will appear on your desktop.
  • Choose “Safe Mode or Safe Mode with Networking” and press on Enter key.

  • On the completion of Troubleshooting, repeat steps 1 to 3 in order to start your PC normally.

Method 2 : Instructions To Remove 66.COM.UA From Control Panel

Steps For Windows 7, XP & Vista

  • Go with Start Menu > Choose Control Panel

  • Now, go to the under Programs section and click on “Uninstall a Program link”.

  • The list of all installed programs will appear on your screen. Choose 66.COM.UA or related extension and hit on the Uninstall tab.

Steps For Windows 8

  • Move your cursor to the left corner of your screen and press on Start button. In the search box, enter Control Panel and press on Enter Button.

  • Under the Programs section, click on Uninstall a program option.

  • Search 66.COM.UA or related extension and click on the Uninstall tab.

Steps For Windows 10

  • Open your Windows 10 System. Go to Start Menu and search Control Panel option.

  • From the Control Panel Window, choose Programs and Feature option.

  • The list of all installed programs and extensions will appear on your screen. Find out 66.COM.UA or related extension and press on the Uninstall tab.

  • If a confirmation window will appear on your screen, click on the yes button to confirm and then restart your PC.

Method 3 : Steps To Delete 66.COM.UA From Infected Web Browsers

Microsoft Edge

This browser does not support any extensions settings. Thus, you can avoid 66.COM.UA by enabling the SmartScreen Filter. To enable SmartScreen Filter, follow these steps:

  • Open Microsoft Edge. On the address bar hit (…) icon and choose Settings option.

  • Go to Settings > View Advance Settings. Scroll down and turn on SmartScreen Filter option.

Google Chrome

  • First of all, launch Chrome browser and then click on the three stripes gear icon.

  • Go to Tools > Extensions.

  • The list of all extensions will appear on your screen. Find out 66.COM.UA or related extension and hit on the Trash icon to remove extension completely from your browser.

  • If a confirmation Windows will appear on your screen, click on the Remove button.

Internet Explorer

  • To Remove 66.COM.UA, first of all, launch IE browser.
  • Go to Tools > Choose Manage Add-ons.

  • Press on the Toolbars and Extension which appears on the left side of the windows and then after choose 66.COM.UA and related extension.

  • At last, hit on the Remove button to delete all malicious extension from your web browser.

Mozilla Firefox

  • Open Firefox browser. Press on the three stripes menu button to choose Add-ons.

  • Add-ons Manager tab will open on your screen in which you have to choose the Extensions panel.

  • Locate 66.COM.UA related or unknown Extensions and press on the Remove button.

  • If it pops up, choose Restart now option.

Method 4 : Remove 66.COM.UA search engine and homepage from Browsers

Steps For Google Chrome

  • Go to the Settings option from the menu icon.

  • Under On startup option, tick on the “Open a specific page or set of pages” checkbox and click on Set pages.

  • A window will appear on your screen. Here, you can delete all unknown and malicious sites and enter your desired search engine as homepage.

  • Go to Settings and click on Manage Search engine that appears under the Search section.

  • In Search engine, delete all malicious search sites and leave only Google or your desired domain name.

Steps For Internet Explorer

  • Go to Menu icon > Choose Internet Options.

  • Go to General tab. Now, delete malicious URL and input your desired domain name. To save changes, click on Apply button.

Steps For Mozilla Firefox

  • First of all click on the three stripes menu icon which located at the top corner. Go to Options and select General.

  • Delete all unknown and unwanted URL and input your preferable domain or click on the Restore to default.

  • To save changes, click on OK button.

Method 5 : Guide To Reset Your Browsers To Eliminate 66.COM.UA

Reset Microsoft Edge Browser

  • Launch Microsoft Edge browser and choose More (…) on the address bar . Go to Settings option and choose View Advanced Settings Option.

  • Press <Add new> “Search in the address bar with” and then input your desired search engine. At last, hit on Add as default to reset your browser settings.

Reset Chrome Browser

  • Open your Chrome browser and click on 3 stripes icon.

  • Go to settings option > Show Advance Settings option

  • Press on Reset Settings button.

  • Go to the end of the page and click on the Reset button.

  • At last, restart your Chrome browser.

Reset Internet Explorer Browser

  • First of all open your IE browser. Go to Tools menu and choose “Internet option”.

  • Choose “Advanced tab” and hit on “Reset” button.

  • Check out the check-box of “Delete personal settings” and press on the “Reset” button.

Reset Mozilla Firefox Browser

  • Open Firefox and click on the three stripes icon to choose Help option.

  • From the Firefox Help menu, choose “Troubleshooting Information” option

  • From Troubleshooting Information page, click on “Refresh Firefox” button.

Method 6 : Locate And Delete All Registry Entries Created By 66.COM.UA

  • From your keyboard, press Windows + R keys together.

  • To open the Registry Editor, type “regedit” in the search box and press on OK button.

  • Find out and delete all malicious entries created by 66.COM.UA.

Sophos Home : Free Antivirus to Remove 66.COM.UA from Operating System

Download and installation process of Sophos Home in Windows 8


  1. Before downloading Sophos Home utility, you have to create a user account on its official site. Unless you create an account, you cannot use their free product. During the creation of an account, it requires some details about you such as name, email address, and password.

  2. After creating an account, log in to Sophos Home Dashboard web page. To install it on your PC, click on the “Install” button which appears below “Add this Computer”.

  3. Now, you will get and executable Sophos Home file with 187MB size. Click on Install button and wait for the Finish at the end.

  4. A progressing bar will be displayed on your System screen.

  5. On the successful installation, it does not load any dialogues box or interface. You can see it in your System tray.

  6. Right clicking on icon presents two options including Open Sophos Home and Update now. Clicking on “Open Sophos Home” will display the interface of programs.

  7. To view and manage settings, Sophos Home includes three components, which can be individually switched on or off.

  8. To enable real-time protection from 66.COM.UA, scroll down the settings and come across web content filtering option.

  9. The setting page also provides you options to set an expectation for items.

  10. In terms of notifications and alerts, the interface shows you that there are one or more 66.COM.UA.

  11. Clicking on Alerts button will open list of malware that found of Sophos Home. Then click on “clean” button.

  12. On your Sophos Home Dashboard, you can see a number of 66.COM.UA cleaned and sites blocked on each System.

  13. After a full scan, System was clean and could be used again.