用户帐户控制：修订间差异

| name = User Account Control

| introduced in = [[Windows Vista]]

| screenshot = Win11UAC.png

| caption = User Account Control prompting access to [[Windows Terminal]] in [[Windows 11]]

| type=Security option

| logo=UAC_Def10Logo.png

'''User Account Control''' ('''UAC''') is a security feature included in [[Windows Vista]] and later, which limits non-compulsory admin applications to standard user privileges unless they are explicitly granted administrator privileges.