Updating computer system

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Microsoft routinely releases security updates on the second Tuesday of each month (Patch Tuesday), but can provide them whenever a new update is urgently required to prevent a newly discovered or prevalent exploit targeting Windows users.System administrators can configure Windows Update to install critical updates automatically so long as the computer has an Internet mobile connection, without the user needing to install them manually, or even be aware that an update is required.In this case, the patches usually consist of textual differences between two source code files, called "diffs".

To help categorize the unique states of computer software as it is developed and released, each update has a version number (e.g. When a software program is updated, it changes the version of the program to help identify the fixes that have been applied. However, if you had Windows 7 and needed to install fixes for security vulnerabilities or other problems you would "update" Windows.In most cases, automatic updates and the latest drivers are available online.To update your software through Windows, follow the steps below.Windows Update, a service offered by Microsoft, provides updates for Windows components.It can be replaced with Microsoft Update, an expanded version of the service which provides for other Microsoft software as well, such as Microsoft Office, Windows Live Essentials and Microsoft Expression Studio.Below are steps on how to perform these updates, as well as additional recommendations to help update your computer.If you are running Microsoft Windows 98 or later, at least some updates should be available for your computer.In these cases, developers expect users to compile the new or changed files themselves.Because the word "patch" carries the connotation of a small fix, large fixes may use different nomenclature.Enables the detection, download, and installation of updates for Windows and other programs.If this service is disabled, users of this computer will not be able to use Windows Update or its automatic updating feature, and programs will not be able to use the Windows Update Agent (WUA) API.

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