Downloads

Windows Defender

Version: 1593

Downloads Count: 818,722

License Type: Free

Price: Free

Date Added: Mar 7, 2007

Operating Systems: Windows XP

File Size: 4900 KB

Author: Microsoft

Recommend
this download?

Vote Yes
Vote No
0 Yes
0 No

Avg. User Rating 2

Editorial Review of Windows Defender

Though not everyone is a fan of Microsoft's antispyware program, we love some of its tools. One top feature is the Software Explorer, which lets you examine and disable programs that launch on Windows startup.

--Preston Gralla

Note: this download takes you to the developer's site.

Not a member? Register Now.

Add Your Review

Most recent User Reviews for Windows Defender

Reviewed by: sephira01

07-10-2009

Duration of ownership: 1 Days

Strengths: Free, good looking

Weaknesses: slow, very slow

Overall Evaluation: better use Norton Internet Security 2009
Reviewed by: timcrowell

05-29-2009

Duration of ownership: 4 Months

Strengths: it did catch a few others missed

Weaknesses: every copy failed to work after a period of time

Overall Evaluation: microsoft needs to buy someone elses and throw this away
Reviewed by: baseballboy64116

09-27-2008

Duration of ownership: 1 Years

Strengths: Free

Weaknesses: None

Overall Evaluation: Works fine in the background.
Reviewed by: amark

11-15-2007

Duration of ownership: 1 Days

Strengths: Nice looking.

Weaknesses: Big memory footprint, even when real-time is off. Can't disable the service without getting warning notice on startup. Dang thing's always on, even when I told it to turn off. Can't live with that.

Overall Evaluation: I tried this when it first came out years ago, didn't like it. But, in reading a PCworld review, it said the new version can turn off processes. Well, it will kill a process, but they come back with the next boot. So i't's a glorified Task Manager. A Big Task Manager too, takes roughly 30MB of memory just to sit and do nothing, as I turned off real-time. As far as finding spyware, I don't know, I so rarely have a prob with spyware, I don't know if it would help. I find being careful about what you put on your computer is the best way. Research, think. If it's free why? Especially if it's a free toy(games). So, I see no benefit to this thing. If you want to learn what's going on in your computer, use Sysinternals many tools, esp: Process Explorer and Autoruns. That will give anyone massive knowledge, and it's a good way to learn. Sysinternals was developed years ago by smart people. So smart were they, Microsoft bought them and let's them continue their awsome work. Check it out. The best Defender is knowledge.
Reviewed by: grangeek

11-10-2007

Duration of ownership: 20 Months

Strengths: in XP I don't notice it's running. Maybe this is good.

Weaknesses: In XP I don't notice it's running. Is it doing anything? In Vista, it is blocking hardware specific startup software that shipped with my system that I want to use, and not giving me the option of enabling it. Grrr!

Overall Evaluation: Microsoft's incredibly arrogant attitude that it knows better than I do what is best for my computer is intolerable. I'm about to disable it on my Vista machine. Actually, I'm about to upgrade my Vista machine to XP! Vista's bells and whistles do not add value, and do not offset the annoyance factor of constantly having to confirm that "Yes, I do mean it. I do want to do this."
Reviewed by: expeed12

09-25-2007

Duration of ownership: 2 Months

Strengths: freeware,no conflict to other softwares...

Weaknesses: omg!!! very very slow scan!!!!

Overall Evaluation: i guess its ok for a freeware,but scan took almost a 2hrs and never found anything...just keep saying that system running okay...

See more user reviews »

People who downloaded this also downloaded:

You are browsing Internet Tools

Narrow your results

« Back | 1 2 3 4 5 6 7 8 9 10 11 ... » Next To re-sort this list, click a column heading.

PRODUCT NAME

30 Day Change ALL-TIME

DATE ADDED

LICENSE
1-Click Answers for Internet Explorer

3,117

Jan 22, 2007

Free

Filed Under: Internet Tools
On-line reference software for quick info on any word or phrase on your screen.

Be the first to review
1-Click Answers for Internet Explorer
podAmigo

4,064

Feb 13, 2006

Free

Filed Under: Internet Tools
Let this little program be your personal shopper for podcasts.

Be the first to review
podAmigo
Flash Movie Extract Pilot

679

Jan 17, 2006

Filed Under: Internet Tools
Extracts all cached flash movies and plays them.

Be the first to review
Flash Movie Extract Pilot
Tangerine WebCam

457

Jan 23, 2006

Shareware

Filed Under: Internet Tools
Tangerine WebCam , Broadcast your video

Be the first to review
Tangerine WebCam
File Renamer

285

Jan 18, 2006

Filed Under: Internet Tools
Batch rename all files with lot more options.

Be the first to review
File Renamer
Net Timer Pro

9,304

May 4, 1998

Shareware

Filed Under: Internet Tools
Track your time online with this Internet connection timer.

Be the first to review
Net Timer Pro
Express WebPictures

4,042

Jan 13, 2003

Shareware

Filed Under: Internet Tools
Download entire pictures galleries off the Web with this automated image grabber.

Be the first to review
Express WebPictures
Link Crafter

3,319

Aug 6, 1999

Free

Filed Under: Internet Tools
Enhance the visibility of your Web site with this free Web tool.

Be the first to review
Link Crafter
Gigabyte Express

2,921

Oct 30, 2002

Trial

Filed Under: Internet Tools
Compress files on the fly to speed up large data transfers.

Be the first to review
Gigabyte Express
Invitt LE

1,718

Nov 29, 2006

Free

Filed Under: Internet Tools
Show a colleague your screen in a matter of moments.

User Ratings Read Reviews
AVG
Dial-Up Optimiser

493

Jan 17, 2006

Shareware

Filed Under: Internet Tools
Dial-up Optimiser gives you the full potential of your Internet connection.

Be the first to review
Dial-Up Optimiser

« Back | 1 2 3 4 5 6 7 8 9 10 11 ... » Next

Dell Fast Track

Free Next Day Business Shipping on Dell's Most Popular Systems Over 35% off Dell’s most popular systems. Delivered in 48 hours with free next business day shipping! Ends 12/22 at 3 PM CST

Editors' Favorite Files

See more File Collections »

PC World Related Content

Clipta Toolbar Lets You Keep Your Favorite Web Videos On Your Hard Drive

Save online videos to your hard drive with a Firefox toolbar.

Cookienator Protects From Sneaky Flash Cookies

Selectively remove tracking cookies for multiple browsers at once with Cookienator.

Downloads FAQ

If you have questions about finding, downloading, or opening files in our library, you'll probably find the answers here.

Visit the Downloads FAQ »

Special Offer

SpeedUpMyPC 3

SpeedUpMyPC is the award winning utility software that ensures your PC is automatically optimized for maximum performance in just a few easy clicks."/>

More information

PC World Community

Most Recent Threads

Ie8 Crashes While Opening Certain WebsitesStarted on Sat Dec 12 00:21:50 PST 2009"
Problem With Changing Homepage And Pop-upsStarted on Fri Dec 11 06:39:35 PST 2009"
Counter SpyStarted on Thu Dec 10 08:07:10 PST 2009"
Google Starts In SpanishStarted on Wed Dec 09 17:05:37 PST 2009"
Outlook And Phantom MailsStarted on Wed Dec 09 01:07:29 PST 2009"

		Superior
		Very Good
		Good
		Fair
		Poor

Resource Centers

Downloads

Windows Defender

Editorial Review of Windows Defender

Add Your Review

Submit your Review

Most recent User Reviews for Windows Defender

Reviewed by: sephira01

Reviewed by: timcrowell

Reviewed by: baseballboy64116

Reviewed by: amark

Reviewed by: grangeek

Reviewed by: expeed12

See more user reviews »

People who downloaded this also downloaded:

Sponsored Links

You are browsing Internet Tools

Dell Fast Track

Email Address	Password	Forgot your password?

Resource Centers

Downloads

Downloads »

Chat, Email, & the Web

»Internet Tools

Windows Defender

Editorial Review of Windows Defender

Add Your Review

Submit your Review

Most recent User Reviews for Windows Defender

Reviewed by: sephira01

Reviewed by: timcrowell

Reviewed by: baseballboy64116

Reviewed by: amark

Reviewed by: grangeek

Reviewed by: expeed12

See more user reviews »

People who downloaded this also downloaded:

Sponsored Links

You are browsing Internet Tools

Dell Fast Track