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How to fix Windows Defender Error Code 0X80070002?

10/27/2011 07:07 by SallyPainting

First answer posted by SandraMerz at 10/27/2011 07:07
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2 Answers
  • SandraMerz
  • Windows Defender is an anti-spyware application that detects and eliminates offending programs. Defender is minimally invasive, while offering real-time security against virtual threats. Occasionally, an attempt to update Windows Defender can result in a 0x80070002 error.

    Symptoms
    Upon bootup, the following message may appear, "A problem is preventing Windows from accurately checking the license for this computer. Error code: 0x80070002." The problem isn't limited to Windows Defender: For example, Windows Service Pack updates resulting in the message "An internal error occurred while installing the service pack" or "Installation was not successful" are also signs of a system experiencing error 0x80070002.

    Causes
    According to Microsoft, error 0X80070002 is related to changes made via Windows Update. When update files are incomplete or corrupted, the computer will register an error. The error may also be triggered when a change is made to the default security program or to the system drive letter.

    Solutions
    Users may be able to correct this error by deleting the update or restoring the computer to the point before the changes were made. Microsoft then suggests downloading and reinstalling the updates. If reinstallation does not work, the error may be resolved by changing the drive letter or reinstating the previous security settings.
  • Was this answer helpful? 00 · 10/27/2011 07:07
  • Anonymous user
  • my windows defender stop running when i to start running always show message error code please help me to get it information abut windows defender can be use it again
  • Was this answer helpful? 00 · 01/05/2012 10:00
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Windows Defender

It protects your computer against pop-ups, slow performance and security threats
Latest version:1593
License:Freeware
OS:Windows 2003/XP
Total downloads:11,226
Rank:48 in Other Security Tools
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