This will take longer to download and install than using Windows Update, but is officially supported. The third-party download I originally linked to is no longer available.)ĭownload and run the off-line version of Windows Vista Service Pack 1 (or the all languages version) from the Microsoft Download Center. (Note: this download was not available when I originally wrote this answer, and I have not tested it on a Windows Vista RTM system. Although no download link is provided for Windows Vista, the Windows 7 version installed successfully when I tried it. 320 using the download links provided in Microsoft's Knowledge Base Article KB2887535. There are two ways to work around this issue:ĭownload and install Windows Update version. I think it safe to assume that the problem is unlikely to resolved at this point! Microsoft Support advised me that the problem is being worked on and that a KB article will be released in due course. It is therefore possible that error 0x80190194 is not directly related to the problem. However, this error does not occur if you are using a WSUS server, but the client still won't self-update. There may be one or more missing files on Microsoft's servers, because error 0x80190194 means that a 404 (File Not Found) error was received from the web server. 16386, and this version will not self-update because the file wuident.cab (as of the version digitally signed July 14, 2012) provided by Microsoft's Windows Update servers contains an explicit instruction that WU versions and should not self-update. In order to successfully install Service Pack 1 you need at least Windows Update version. The underlying problem is that the Windows Update self-update mechanism is not working. Why won't service pack 1 install properly and how do I fix it? There may also be an error 0x80190194 appearing, associated with the URL. There is a message saying 'Skipping SelfUpdate check based on the /SKIP directive in wuident'. On checking the Windows Update log ( WindowsUpdate.log) the client version is. However, service pack 1 is not in fact installed, and will be detected as needed again on the next update check. Windows Update says that the update was installed successfully. However, shortly after the installation starts the wizard disappears. When you attempt to install Windows Vista service pack 1, the service pack installation wizard appears, presenting the license agreement and so on. Once all other updates are installed, Windows Vista service pack 1 is offered. If you install Windows Vista RTM and run Windows Update, many updates are offered and will successfully install.

Sp1 for vista 32 bit