How To Manually Update Windows Defender Definitions

I have windows vista and for quite some time updates are made more for windows defender. and to tell you, I uninstalled norton internet security and I installed avast ( lighter than the devil ) with an anti virus and spyware included and I also activated the Windows Defender antispyware in addition to that supplied by avast . but I can not update Windows Defender. My windows Defender is activated , but it is outdated . So now I want to know that how To manually Update Windows Defender Definitions ?

I may be (finally ) found an answer regarding the problem of updating the Windows Defender Definitions. I tried a manual installation of the update in windows to access the Microsoft website. If you go to this URL you can see that the last update for Microsoft Windows disposable dates back, the date on which suspect back to the history of my last update to Windows. It would therefore dir my history update windows is very much in keeping with the update available on the Microsoft site : That is so NORMAL.

The real-time protection against spyware . Windows Defender notifies the user of the computer when spyware or other unwanted programs trying to install or run on the computer . It also warns the user of the computer when programs attempt to change important Windows settings. Microsoft SpyNet community . The Microsoft SpyNet online community lets you know what are the measures taken by the other users on software whose risks have not yet been classified.

If you use Windows Defender, all users of this computer are alerted if spyware or other potentially unwanted program tries to run or install on your computer. Windows Defender new definitions to regularly analyze the computer and automatically removes malware detected by an analysis. Lets allow all computer users to analyze , decide what action to apply to potentially unwanted software and to review all activities Windows Defender. This setting works with the User Account Control.

To control whether the updates were installed : Start > Settings > Panel > Addition / deletion. programs > and you tick the box Show Update (Top of the window ). that is normal because Microsoft has launched its new anti virus free (Microsoft Security Essentials ) to replace Windows Defender , but new product sped only legal software by windows . that is one way of utter to reduce counterfeit .

Just you to go on the page via the link above . Can you write the reference number of the update (for example, the one who personally asked me was the problem KB935807 ) up into the search field and you do go . You'll then on the page that offers you and you can normally download , If you do not find just trying to give us the number of the update please.