Windows Defender Info: Editable RunOnceEx Switchless SFX Installer. You can easily add the Updated Defs from your PC into the WindowsDefender.exe installer. Installer is updated with 3/26/2008 Spyware Definitions (you can take it from here on ) MD5: 7161B3B3B1BF0574C9BA7D6258C6ED06 Size: 7.76 MB How to update: U p d a t i n g I n s t r u c t i o n s : 1) Open the Installer with WinRAR 2) Go a bit deeper (in WinRAR) into the this installer's sub-folders "Application Data\Microsoft\Windows Defender\Definition Updates\Default" 3) Copy the following in Run... "%AllUsersProfile%\Application Data\Microsoft\Windows Defender\Definition Updates" 4) Locate the folder containing the latest updates (look for something like "{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}") 5) Drag & drop those updated definitions (mpasbase.vdm, mpasdlta.vdm and MpEngine.dll) into the opened with WinRAR "Default" subdir 6) Hit "OK" and you are done Note: You can only install this program once you logged into windows, it is NOT! svcpack compatible. Changelog: