When you are prompted to upgrade to Microsoft Security Essentials, the upgrade is not installed and you receive the error message 0x80070645. Update: Stop getting error messages and slow down your system with our optimization tool.
Or the meta data entries are damaged or wrong. So I guess, there is either a missing update package referenced within the update's meta data. Searching the web did not reveal any helpful hint ( this article covers error 0x80070645). Error code 0x80070650 stands for ERROR_INVALID_FIELD (the field isn't present). It says, Windows Update Client detected an install error 0x80070643 during installing definition update (signature update) for Microsoft Security Essentials KB2310138. Then I've checked the details for a definition update failed with an install error on my Windows 7 machine. Installationsfehler: Die Installation des folgenden Updates ist mit Fehler 0x80070643 fehlgeschlagen: Definitionsupdate für Microsoft Security Essentials – KB2310138 (Definition 1.251.1.0)Įrror 0x80070643 is a more generic error and stands for ERROR_INSTALL_FAILURE. His failed definition update installs created the following events:Įreignis ID:20, Quelle: Windows Update Client One of my German readers reported details from his update history in Windows 7. Then the other updates are installed successful. He wrote, that runing Windows Update Troubleshooter (see this MS page) solved his issue.Īnother (temporary) fix may be to hide the faulty definition update. But within the Microsoft Answers forum thread Microsoft Security Essentials Update Definition Number 1.249.211.0 Keeps On Coming Back, a user reported, that this wasn't helpful. In most cases, Microsoft suggests to uninstall Microsoft Security Essentials (MSE) und reinstall MSE again. Addendum: I found an Microsoft Answers forum thread Microsoft Security Essentials Update Definition Number 1.249.211.0 Keeps On Coming Back, where another user has documented this issues (with screenshots from an English Windows 7 with MSE).
0 kommentar(er)
