77,019,263 programs installed

Should I remove Windows Defender?

What percent of users and experts removed it?
9% remove it91% keep it
Overall Sentiment
Excellent
What do people think about it?
(click star to rate)
How common is it?
Global Rank #3,612
United States Rank #2,845
Reach 0.1777%
Lifespan of installation (until removal)
< 28.62 days
844.22 days >
Average installed length: 443.57 days

Versions

VersionDistribution
1.1.1593.27 0.64%
1.1.1593.26 0.88%
1.1.1593.25 0.52%
1.1.1593.24 0.12%
1.1.1593.22 0.04%
1.1.1593.21 76.89%
1.1.1593.14 2.89%
1.1.1593.13 0.48%
1.1.1593.11 0.12%
1.1.1593.10 0.12%
1.1.1593.8 0.92%
1.1.1593.0 14.33%
1.1.1592.0 1.24%
1.1.1347.19 0.16%
1.1.1347.8 0.20%
1.1.1347.6 0.36%
1.1.1051.1 0.04%
1.1.1051.0 0.04%

Typically installed together

Other programs by Microsoft

Windows Defender

What is Windows Defender?

Windows Defender is a free program that helps you stay productive by protecting your computer against pop-ups, slow performance and security threats caused by spyware and other potentially unwanted software.

About  (from Microsoft)

Incorporating feedback from our customers, the Windows Defender UI has been redesigned to make common tasks easier to accomplish with a warning system that adapts alert levels according to the severity of a threat so that it is less intrusive overall, but still ensures the user does not miss the most urgent alerts. Bas...  Read more

Overview

The most common release is 1.1.1593.21, with over 98% of all installations currently using this version. The primary executable is named mpengine.dll. The setup package generally installs about 5 files and is usually about 1.1 MB (1,155,072 bytes).

Program detailsProgram details

URL: www.microsoft.com/en-us/download/details.aspx?id=17
Help link: go.microsoft.com/fwlink/?LinkId=55273
Installation folder: C:\Documents and Settings\user\Application data\microsoft\windows defender\definition updates\default
Uninstaller: MsiExec.exe /I{A06275F4-324B-4E85-95E6-87B2CD729401}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 1.1 MB
Language: English (United States)

Program filesFiles installed by Windows Defender

Program module:mpengine.dll
Name:Microsoft Malware Protection
Microsoft Malware Protection Engine
Path:C:\Documents and Settings\user\Application data\microsoft\windows defender\definition updates\default\mpengine.dll
MD5:6fffbaac20b7852a880e428f3d46c5c2

How do I remove Windows Defender?

Quickly and completely remove Windows Defender from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Windows Defender from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Windows Defender, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Windows Defender.

OS VERSIONS
Win XP 94%
Win 8 0%
 
USER ACTIONS
Uninstall it 9%
Keep it 91%
 
GLOBAL RANK
#3,612

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows XP 95.99%
Windows 7 2.73%
Windows Vista 0.68%
Windows Server 2003 0.32%
Windows 8 0.28%
Which OS releases does it run on?
Microsoft Windows XP 96.41%
Windows 7 Home Premium 1.80%
Windows 7 Professional 0.78%
Windows Vista Home Premiu... 0.49%
Microsoft Windows Server ... 0.12%
Windows Vista Home Basic 0.08%

Distribution by countryGeography

57.18% of installs come from the United States
Which countries install it?
  United States 57.18%
  United Kingdom 5.49%
  Germany 5.34%
  Canada 3.97%
  Italy 2.73%
  France 2.51%
  Israel 1.95%
  Australia 1.86%
  Czech Republic 1.61%
  Netherlands 1.55%
  Belgium 1.27%
  Hungary 1.02%
  Brazil 0.99%
  Japan 0.96%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 37.81%
Intel 13.70%
American Megatrends 13.63%
GIGABYTE 9.66%
Sahara 8.49%
Hewlett-Packard 7.33%
Acer 3.77%
Toshiba 2.74%
ASUS 1.99%
NEC 0.89%
Common models
GBT AWRDACPI 5.47%
Dell Computer Dimension 2... 5.31%
Dell Computer Dimension 3... 3.44%
Dell Dell DM051 3.44%
Dell Dell DXP051 2.66%
Dell Computer Dimension 4... 2.50%

About Microsoft

Microsoft Corporation develops, manufactures, licenses and supports a variety of products and services related to computing.
Publisher URL: www.microsoft.com

comments1 comment

user comment
user comment
NoRevenueover a year ago
Windows Defender for Windows 7 and prior is only Anti-Spyware protection. I recommend getting Microsoft Security Essentials for full, free antivirus protection. Please note, Windows Defender on Windows 8 is their full, built-in AV protection component.