How to remove (uninstall) Smart Defender

The following page answers the FAQ which any user might want to ask about viruses in the general case, and about Smart Defender specifically. In this entry, we have assembled the useful tips on Smart Defender removal, manners of adware infection, a security of the computer from viral threats, etc. If you know all the essential info regarding Smart Defender - just go to the elimination part. Yet, we suggest you to read it all, as the understanding of how a harmful tool works can assist you to get rid of it.

Smart Defender

Smart Defender is a dangerous tool. It’s not a good surprise, particularly if you thought that it’s a useful utility, yet it isn't an epic fail too. To start with, Smart Defender is unable to spoil your information. Also, it isn't a Trojan that calls real virus into your OS. It’s just an advertising program which shows spam in good supply. Anyway, you'd better not give it time to become worse, as in a few days it will call real problems, and in four weeks you won’t be able to work on your laptop at all. It all happens owing to the one quality of an advertising program: Smart Defender critically lowers the protection state of the infected machine. It hits your browser, which is the most vulnerable software in the system, in terms of defense from the viral threats. One of browser's tasks is deterring suspicious software every day and simultaneously letting you browse the Net. While all’s OK, you do not realize how often your browser guards your device from penetration each day. In case the browser controls get altered, though, you'll see those changes instantly.

 

There are red flags that can make you point out an adware before it settles in. We're going to give you such information:

  • The second disadvantage of Smart Defender is that it allows plenty of unwanted tools into the system. And they are not useful. If your system is secure, it declines all attempts of undesired utilities, yet as Smart Defender is in the system, the case gets nastier. Smart Defender alters the security settings, and in a while you can see a heap of advertising tools.
  • Useful utilities start working strange, suffer from fatal failures, close spontaneously, and so on. Such things might take place even on a healthy machine, but if it happens more frequent than 3-4 times per month – your system is infected. This might be caused either by an overall corruption of your computer by trashy programs or by conflicts between advertising tools and helpful software.
  • Pop-ups are the very annoying thing, and you’ve spotted them in the first place. You are reading our website to get rid of them. Banners are coming plentifully with Smart Defender, and the issue with them is that they are fully unsafe. Usually, they have nothing to advertise, and banners lead the user to unreliable sites where there's nothing to see besides trashy ads and, sometimes, more dangerous viruses, which may damage the OS.
  • The leading thing, which you notice if your device suffers from an infection, is that your computer launches way slower than usual. You might not have thought about it, but you know for sure how long does it take for your machine to boot, and if it takes longer – you notice it. It is so because suspicious programs prefer to load simultaneously with your AV-tool and several other system processes. Each dangerous tool that Smart Defender summons into the system acts in the same way. In the end, your machine will boot for three minutes or even more, which is totally unallowable.

If you notice any of these signs – you know what to do. Do not think twice to check your system by hand, or to install an effective antivirus and check the machine.

How Smart Defender gets into the system

Smart Defender

This is a very interesting information, as you should realize the methods of penetration to shut them down. We have just defined that adware isn't a complicated tool, which leads us to a more optimistic statement: Smart Defender doesn’t use complicated infection techniques. It can't break your OS to get in. Instead of it, Smart Defender lets you to do its job, and you take it. Advertising programs prefer a penetration method, called “sponsored installation.” Its strongest pro is that swindlers aren't doing anything, except for uploading a software bundle with adware inside it on any well-known torrent-tracker. Users gratefully do all other parts: they find a package, install it without looking into the terms and conditions and neglect the main rules of PC security. To secure your machine from such type of problem, you should begin acting more cautiously in the Net. Do not use unpaid tools from the unlicensed sites, no matter how popular and useful they look. It isn't hard to tell when a page is an official seller of some tool, as it has to have all the permissions and seals from its producer which you can see on this site. By following the given rules you’ll lower the infection rates greatly.

How to remove Smart Defender

Method 1. Use special removal software

Method 2. Remove Smart Defender manually

Step 1. Uninstall the unfamiliar programs from Control Panel

Step 2. Check hosts file

Step 3. Remove Smart Defender from the browser (Google Chrome/Mozilla Firefox/IE/Opera/Safari/Edge)

 

If you are MAC user, follow this guide How to remove virus from MAC

 

We're aware of the most effective methods to eliminate adware from the user's PC, and we will teach you. The first way is a manual uninstalling and the second – a software-based removal via the tested antiviral utility. There is no distinction between them regarding deletion rate, safeness and efficiency if we’re talking about the deletion of a single dangerous utility. Unfortunately, adware usually gets into the system in a single file with some other viruses, and you have to understand that the by-hand uninstalling operation should be retried for every single virus. Software-based removal will save you a lot of efforts and defend you against a possible failure. It’s especially essential if you’re clearing a registry or managing a scheduled tasks list. If you're not going to get any utilities, or if you’re certain that there are no suspicious utilities within the system except Smart Defender – use our hand elimination instructions. If you want to save lots of efforts and time, and ensure that the computer is not just protected for a while but will remain healthy and secure – we offer you to try Spyhunter. Spyhunter is a powerful antiviral program, capable of removing any undesired program or virus. You can read more about it, or purchase it by clicking the button below.

Smart Defender removal tool

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Instructions for manual deletion

Step 1. Uninstall software from the system

Windows 7

1. Uninstall the unfamiliar programs from Control Panel

  • Start
  • Control Panel
  • Programs
  • Programs and Features
  • Uninstall a program
  • Select a program and press Uninstall

2. Check the following folders for the suspicious elements

  • C:\Program Files\
  • C:\ProgramData\
  • C:\Users\YOUR_USER\AppData\Roaming\
  • C:\Users\YOUR_USER\AppData\Local\

3. Clean registry:

  • Click Start
  • Type Regedit.exe
  • Search for "Smart Defender" and delete these elements

 

bwd  Instructions 1/2  fwd

Windows 10

1. On the field Search Windows type 'Control Panel'

2. Click Uninstall a program

3. Select the program and press Uninstall

 

Windows 8

1. Point to the upper-right corner of the screen, move the mouse pointer down, and tap Search.

2. Enter control panel in the search box, and then click Control Panel.

3. Under View by:, select Large Icons, and then click Programs and features.

4. Click the program, and then click Uninstall.

5. Follow the instructions on the screen.

6. Delete unfamiliar programs from Control Panel

  • Start
  • Control Panel
  • Programs
  • Programs and Features
  • Uninstall a program
  • Select a program and press Uninstall

7. Remove elements like on Win7.

 

Step 2. Check hosts file

Modify hosts file, that located in C:\Windows\System32\drivers\etc\ .

Hosts file.Step 1

Open the file with Notepad and delete suspicious strings.

Hosts file.Step 2

It has to look like this:

Hosts file.Step 3

Step 3. Remove Smart Defender from the browser

Internet Explorer

Step 1. Disable strange extensions:

  • Tools
  • Manage add-ons
  • Remove Smart Defender

Step 2.Change homepage:

  • Tools
  • Internet Options
  • General
  • Home page
  • Put “about:blank”

Step 3. Change new tab page:

  • Tools
  • Internet Options
  • General
  • Tabs

 

Google Chrome

Step 1. Remove unfamiliar add-on:

  • Customize and Control Google Chrome
  • More Tools
  • Extensions
  • Remove add-on

Step 2. Change homepage:

  • Customize and Control Google Chrome
  • Settings
  • Open a specific page or set of pages
  • Delete all specific pages

 

Mozilla Firefox

Step 1. Delete suspicious extensions:

  • Open menu
  • Add-ons
  • Extensions
  • Remove add-on

Step 2. Change homepage:

  • Open menu
  • Options
  • Home
  • Choose “Blank page” into Homepage and new windows

 

Opera browser

Step 1. Disable strange add-ons:

  • Open Opera;
  • Customize and Control Opera;
  • Extensions;
  • Choose add-on and press button "Disable"

Step 2. Change homepage:

  • Open Opera browser;
  • Customize and Control Opera;
  • Settings;
  • On Startup;
  • Open a specific page or set of pages;
  • Press button "Add a new page" and change Homepage to your favorite one.

 

Safari

Step 1. Start Safari browser

Step 2. Display a menu of General Safari Settings

Step 3. Reset Safari...

Step 4. Press "Reset"

 

Microsoft Edge

Step 1. Delete the suspicious extensions.

  • Menu
  • Extensions
  • Choose unfamiliar extension
  • Press Uninstall

Step 2. Change homepage.

  • Go to the website of the search engine you want
  • Select More actions
  • Settings
  • View advanced settings
  • Change search engine
  • Select search engine you want and Set as default

 

Video how to reset browser and remove all extensions

 

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