PS C:\> Cd HKCU: PS HKCU:\> dir     Hive: HKEY_CURRENT_USER Name                           Property ----                           -------- AppEvents Console                        ColorTable00           : 0                                ColorTable01           : 8388608                                ColorTable02           : 32768                                ColorTable03           : 8421376                                ColorTable04           : 128                                ColorTable05           : 8388736                                ColorTable06           : 32896                                ColorTable07           : 12632256                                ColorTable08           : 8421504                                ColorTable09           : 16711680                                ColorTable10           : 65280                                ColorTable11           : 16776960                                ColorTable12           : 255                                ColorTable13           : 16711935                                ColorTable14           : 65535                                ColorTable15           : 16777215                                CursorSize             : 25                                EnableColorSelection   : 0                                ExtendedEditKey        : 0                                ExtendedEditKeyCustom  : 0                                FontFamily             : 0                                FontSize               : 0                                FontWeight             : 0                                FullScreen             : 0                                HistoryBufferSize      : 50                                HistoryNoDup           : 0                                InsertMode             : 1                                LoadConIme             : 1                                NumberOfHistoryBuffers : 4                                PopupColors            : 245                                QuickEdit              : 0                                ScreenBufferSize       : 19660880                                ScreenColors           : 7                                TrimLeadingZeros       : 0                                WindowSize             : 1638480                                WordDelimiters         : 0                                CurrentPage            : 0 Control Panel Environment                    TEMP : C:\Users\mosser\AppData\Local\Temp                                TMP  : C:\Users\mosser\AppData\Local\Temp EUDC Identities                     Identity Ordinal : 1                                Migrated7        : 1                                Last Username    : Main Identity                                Last User ID     : {563ED914-095C-4B36-9D01-743D0C2AF679}                                Identity Login   : 622675                                Default User ID  : {563ED914-095C-4B36-9D01-743D0C2AF679} Keyboard Layout Network Printers Software System Volatile Environment           LOGONSERVER   : \\DC.PSTips.Net                                USERDNSDOMAIN : PSTips.Net                                USERDOMAIN    : PSTips.Net                                USERNAME      : mosser                                USERPROFILE   : C:\Users\mosser                                HOMEPATH      : \Users\mosser                                HOMEDRIVE     : C:                                APPDATA       : C:\Users\mosser\AppData\Roaming                                LOCALAPPDATA  : C:\Users\mosser\AppData\Local

命令                 描述 Dir, Get-ChildItem 列出键的内容 Cd, Set-Location 更改当前（键）目录 HKCU:, HKLM:         预定义的两个重要注册表根目录虚拟驱动器 Get-ItemProperty 读取键的值 Set-ItemProperty 设置键的值 New-ItemProperty 给键创建一个新值 Clear-ItemProperty 删除键的值内容 Remove-ItemProperty 删除键的值 New-Item, md         创建一个新键 Remove-Item, Del 删除一个键 Test-Path         验证键是否存在