Windows VISTA Premium comes with Windows Defender installed. Mine somehow was deleted and now it won't let me redownload it. Said that I already have.

When I try to download Windows Defender, I get the following message... You need not install it because Windows Defender is included in Windows VISTA. You can access Windows Defender from the Security section of the Windows Control Panel... From there on, I get the following message...
: {21EC2020-3AEA-1069-A2DD-08002B30309D}\::{D8559EB9-20C0-410E-BEDA-7ED416AECC2A} Application not found
I want to REALLY Windows Defender back. How can I do?

This thread you latch on is almost 2 years.

Should have started a new one for you.

To answer your question:

> Do I need advocate? I use AVG free Edition 2012 and Wise registry cleaner.

1 AVG is supposed to close Windows Defender. This is because AVG has his own Defender. To have 2 defenders on the same machine will create conflicts.
Thus, you don't need Windows Defender if you moy.

2. I HIGHLY recommend that you uninstall the registry cleaner.
In the hands of the users done computers, registry cleaner could be useful.
In the hands of novice computer users, it's a time bomb.

If you have time, read these:

http://www.edbott.com/weblog/2005/04/why-i-Don ' t-use - Registry cleaners.

http://www.computerhope.com/issues/ch001077.htm

Tags: Windows

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