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User Account Control (UAC) is a mandatory access control enforcement feature introduced with Microsoft 's Windows Vista [1] and Windows Server 2008 operating systems, with a more relaxed [2] version also present in Windows 7, Windows Server 2008 R2, Windows 8, Windows Server 2012, Windows 8.1, Windows Server 2012 R2, Windows 10, and Windows 11.
Windows Vista Home Basic is intended for budget users. Windows Vista Home Premium covers the majority of the consumer market and contains applications for creating and using multimedia; the home editions consequentally cannot join a Windows Server domain. For businesses, there are three editions as well.
"All Users" acts purely as an information-store, it is never loaded as an active profile. "Administrator" - All versions of NT-based Windows have an administrator account and corresponding profile, although on XP this account may only be visible on the logon screen if the computer is started in safe mode. In Windows Vista, it is disabled by ...
Windows Vista can authenticate user accounts using Smart Cards or a combination of passwords and Smart Cards (Two-factor authentication). Windows Vista can also use smart cards to store EFS keys. This makes sure that encrypted files are accessible only as long as the smart card is physically available.
When User Account Control is enabled, any process started with Administrator-level privileges does not inherit the drive mappings of the interactively logged on user, despite the same account being used. This can lead to scenarios where non-UAC processes such as Windows Explorer have access to an application on a network drive, but insufficient ...
Control panel. Control Panel is a component of Microsoft Windows that provides the ability to view and change system settings. It consists of a set of applets that include adding or removing hardware and software, controlling user accounts, changing accessibility options, and accessing networking settings.
User Account Control in Windows Vista improves this by limiting application software to standard user privileges until an administrator authorizes an increase in privilege level. In this way, UAC prevents users from making inadvertent changes to system settings and locks down the computer to prevent unauthorized applications from installing or ...
Security Account Manager. The Security Account Manager (SAM) is a database file [1] in Windows XP, Windows Vista, Windows 7, 8.1, 10 and 11 that stores users' passwords. It can be used to authenticate local and remote users. Beginning with Windows 2000 SP4, Active Directory authenticates remote users. SAM uses cryptographic measures to prevent ...