

Windows version information, Winver.exe.Windows command prompt, Cmd.exe, which shows the Windows version number in the header.Several tools can be used to get the Windows version number and the current service pack level: Windows Vista with Service Pack 1 is version and Windows Vista with Service Pack 2 is version.

The version number of Windows Vista with no service packs is, where 6000 is known as the build number. Therefore, Windows Update offers Windows Vista Service Pack 1 repeatedly. Consequently, Windows version information reports no Service Pack 1 installed. When this service pack is installed from Windows Update, the setup wizard starts, but the installation process finishes too quickly and it does not demand a restart. After applying several updates, Service Pack 1 is offered with a size of only 1.9 MB, much smaller than usual. They installed this Microsoft operating system from scratch using installation media with no integrated service packs (RTM version). Some Windows Vista users reported difficulties to apply Service Pack 1 using Windows Update. If you can read Spanish, you may like to see Windows Vista no es capaz de instalar el Service Pack 1 mediante Windows Update.
