error code: 'WindowsUpdate_80200001' and 'WindowsUpdate_800706BA '.

just do a full system recovery and software reinstalled on my Toshiba computer a week ago. When the download and installation of windows update, found a few updates installation failed, including above mentioned title. that time the antivirus software, I used is microsoft security essential. because I tried a few methods including Fixit Center and research windows for issued Forum, unfortunately not everyone can solve problems, in addition, MSE update has no definition, aso I uninstall MSE and replace with updated antivirus today, Norton antivirus 2012 shows successful.

Anyone help me on with this number, enjoy!

Michael

Hello

1. what software you have installed on your system?

2. you install updates manually or through Windows Update?

3. What is the number of KB that update can't?

I suggest you to check the number KB for the update has failed.

Method 1:

Follow these steps.

(a) click Start, type Windows Update.

(b) click view update history in the left pane.

(c) check the number of KB.

Method 2:

Follow the link below, perform the steps and check if it helps.

How to reset the Windows Update components?

http://support.Microsoft.com/kb/971058

To do: Important this section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

How to back up and restore the registry in Windows

322756 (http://support.microsoft.com/kb/322756/ )

Method 3:

Follow the link below, install the update in clean boot mode and check if it helps.

How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

http://support.Microsoft.com/kb/929135

Note: Once you have finished performing the clean boot, be sure to start your computer in normal mode by performing step 7 of the article mentioned below.

Let us know if it helps.

Tags: Windows

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