Windows Defender is essential if I am running other antivirus?

As I said in a previous question, Windows Defender has been accidentally deleted from my Vista computer. I received a response, and it seems like it might be quite difficult to reinstall so my question is now; I'm on "Windows Live OneCare" so it is essential to have Windows Defender on my computer?

Hello

What version of Windows? And you must realize that Windows LiveOne Care is currently abandoned.
Windows Defender can be re-load it depends just on which Windows you have.

LiveOne - discontinued
http://OneCare.live.com/standard/en-us/default.htm

For Vista follow these steps:

Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

sfc/scannow

How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
generates in Windows Vista cbs.log
http://support.Microsoft.com/kb/928228

=================================

Here's what I use and recommend: (these are all free and works very well)

Avast and Prevx proved extremely reliable and compatible with everything I threw at them.
Microsoft Security Essentials and Prevx have also proven very reliable and compatible.

Avast Home free - stop any shields is not necessary except away from Standard, Web and network is working.

Prevx - Home - free

Windows Firewall

Windows Defender (is not necessary if you use MSE)

Protected IE - mode

IE 8 - SmartScreen filter WE (IE 7 phishing filter)

I also IE always start with asset if filter InPrivate IE 8.
(Sometimes you have to temporarily turn off with the little icon to the left of the + bottom right of IE)

Avast - stop home - free - all shields you do no need except leave Standard, Web and network running.
(Double-click the blue icon - details look OK. - upper left Shields - those that you do not cancel).
http://www.avast.com/eng/avast_4_home.html

Or use Microsoft Security Essentials - free
http://www.Microsoft.com/Security_Essentials/

Prevx works well alongside MSE or Avast

Prevx - Home - small, fast, exceptional CLOUD free protection, working with other security programs. It comes
a scan only, VERY EFFICIENT, if it finds something to come back here or use Google to see how to remove.
http://www.prevx.com/   <-->
http://info.prevx.com/downloadcsi.asp  <-->

PCmag - Prevx - Editor's choice
http://www.PCMag.com/Article2/0, 2817,2346862,00.asp

Also get Malwarebytes - free - use as scanner only. If you ever suspect malware, and that would be unusual with
Avast and Prevx running except a low occasional (not much), updated cookie and then run it as
a scanner. I have a lot of scanners and they never find anything of note that I started to use this configuration.

http://www.Malwarebytes.org/

I hope this helps.

Rob - bicycle - Mark Twain said it is good.

Tags: Windows

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