Locate and click on User Accounts. The User Accounts panel appears. The User Accounts Control Settings dialog box appears. Windows 7 UAC settings have a slider to change between different notification levels. You can choose one from the following four options: Never notify Notify me only when programs try to make changes to my computer do not dim my desktop Notify me only when programs try to make changes to my computer Always notify.
Number of Views The link you followed may be broken or the page may have been removed. Description: HTTP Right-click the folder you want to create the file in and then click Properties on … Error: A computer restart is required New to Act!?
For example, the server enables the Remote Desktop Services role so that nonadministrative users can sign in to the server to run applications. UAC should remain enabled in this situation. Similarly, UAC should remain enabled in the following situations:.
UAC was designed to help Windows users move toward using standard user rights by default. UAC includes several technologies to achieve this goal. These technologies include:. File and Registry Virtualization: When a legacy application tries to write to protected areas of the file system or the registry, Windows silently and transparently redirects the access to a part of the file system or the registry that the user is allowed to change. It enables many applications that required administrative rights on earlier versions of Windows to run successfully with only standard user rights on Windows Server and later versions.
Same-desktop Elevation: When an authorized user runs and elevates a program, the resulting process is granted more powerful rights than those rights of the interactive desktop user. By combining elevation with UAC's Filtered Token feature see the next bullet point , administrators can run programs with standard user rights. And they can elevate only those programs that require administrative rights with the same user account.
This same-user elevation feature is also known as Admin Approval Mode. Programs can also be started with elevated rights by using a different user account so that an administrator can perform administrative tasks on a standard user's desktop.
Filtered Token: When a user with administrative or other powerful privileges or group memberships logs on, Windows creates two access tokens to represent the user account. The unfiltered token has all the user's group memberships and privileges. The filtered token represents the user with the equivalent of standard user rights. By default, this filtered token is used to run the user's programs.
The unfiltered token is associated only with elevated programs. An account is called a Protected Administrator account under the following conditions:. User Interface Privilege Isolation UIPI : UIPI prevents a lower-privileged program from controlling the higher-privileged process through the following way: Sending window messages, such as synthetic mouse or keyboard events, to a window that belongs to a higher-privileged process.
Windows Internet Explorer operates in low-privileged Protected Mode, and can't write to most areas of the file system or the registry. By default, Protected Mode is enabled when a user browses sites in the Internet or Restricted Sites zones. PMIE makes it more difficult for malware that infects a running instance of Internet Explorer to change the user's settings.
Notify me only when programs try to make changes to my computer Select this setting if you:. Notify me only when programs try to make changes to my computer do not dim my desktop Select this setting if you:. Want to be notified only when programs try to make changes to your computer without the desktop being dimmed. Never want to be notified when programs try to install software or make changes to your computer.
Need more help? Expand your skills. Get new features first. Was this information helpful? Yes No. Thank you! Any more feedback?
0コメント