"This program contained a virus and was deleted" Alert - How to Fix

Are you informed by "this program contained a virus and was deleted" when trying to download something online? No matter how hard you’tried, "this program contained a virus and was deleted" virus stops you from downloading the files from email or attachments? How to fix?

General Information About "this program contained a virus and was deleted".

Type: rookit virus 
Alert level: Severe 
Targeted Browsers: Internet Explorer 9/ 10, Mozilla Firefox, Google Chrome
Targeted OS: Windows XP, Windows Vista, Windows 7, Windows8

Computer users need to recognize that "This program contained a virus and was deleted" is a virus infection and it makes troubles on your download process without your permission. Each of you download would be blocked by "this program contained a virus and was deleted" without your knowledge. Here is its shortcut on Google Chrome:

The common complaints:

NO.1 I have IE 9.  Last week I would get the message "this program contained a virus and was deleted".  It won't let me download any upgrades, etc., as well as Kindle books, or anything from Microsoft.  Other programs began acting wonky. I still can't download anything, including files from email attachments, which leads me to believe this is an Internet Explorer issue.  I've reset IE to original settings, which didn't work.

NO.2 The problem I'm having now is that every time I try to download a file I get the message "This program contained a virus and was deleted". I've scoured the web and tried resetting the IE settings. I installed IE10 as well but that did not fix it.

"This program contained a virus and was deleted" brings damages 

1. This program contained a virus and was deleted is able to automatically install other Trojan, Worm and spyware
2. This program contained a virus and was deleted expose your sensitive information to the public site
3. It modifies system key registries for its harmful penetration
4. Computer antivirus cannot effectively terminate This program contained a virus and was deleted malware
5. It completely takes over the browsing activities and displays a lot of unwanted advertise pop-ups 
6. This malware allows remote control and it aims to exploit your money 
7. Resetting the IE setting cannot help at all.

How to Completely Get Rid of Browser Defender - Browser Defender Uninstall Guide

browser defender Description 

Browser Defender is distributed as an unwanted toolbar program that appears on your browser extension. It is used to completely take over the famous browsers like Internet Explorer, Google Chrome and Firefox. As an adware application, browser defender protects your from surfing your favorite websites like Facebook, MSN, yahoo etc.

Is browser defender legitimate?

browser defender has its official sites but it seems to offer a lot of advertisements with being promoted by the third parties. Normally, it comes bounded with free software downloads. The main point is that browser defender has strongly affected the browsing activities by causing such annoyances ( listed below)

1. Get stuck with computer startup
2. Slow PC performance 
3. Irritated adware pop-ups 
4. The homepage keeps being redirected to random advertising sites
5. browser defender mainly attacks windows based operation system like Win7/8, XP and Vista.