Error 80070643 on windows xp Tags: Security Microsoft Windows XP Last response: March 8, 2010 2:42 AM in Windows XP Share katy21865 March 8, 2010 12:01:08 AM Hello, i had microsoft essential on my pc i went to a site to ask a question and it took off my security i had to throw norton on for some protection now when i go to install the microsoft essentials i get error 80070643 why and how to fit More about : error 80070643 windows manojgj March 8, 2010 2:42:06 AM try this http://social.answers.microsoft.com/Forums/en-US/msesta... Can't find your answer ? Ask ! Publish Related resources: ForumWindows Update error code 80070643 ForumWindows Update error 80070643 ForumMajor Problems with Windows XP Forum80070643 error code in downloading messenger on windows 7 ForumGA-Z68 XP -UD3 *Revision 1.3* ??? ForumXP Updates ForumWindowsUpdate_ 80070643 for window 7 ForumNeed a laptop ForumFailed Update - Need HELP! ForumCannot install update KB2751352 and install Zune ForumAll Windows Updates Fail ForumCorrupted file ForumUpdate Downloads ForumWindows xp system 32 hal.dll error ForumHELP!!! Please with Windows XP ForumI had my laptop fixed due to windows xp not starting up ForumIs the 3 gig switch safe on windows xp home edition ForumIs the 3 gig switch safe on windows xp home edition ForumWindows Folder Options ForumWindows XP More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !