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Windows directory system variable

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  1. How to set the path and environment variables in Windows
  2. Setting the path and variables in Windows 10
  3. Setting the path and variables in Windows 8
  4. Setting the path and variables in Windows Vista and Windows 7
  5. Setting the path and variables in Windows 2000 and Windows XP
  6. What is the default Windows %PATH%?
  7. Setting path in the MS-DOS and Windows command line
  8. Recognized Environment Variables
  9. In This Topic
  10. Variables that are processed for the operating system and in the context of each user
  11. Variables that are recognized only in the user context

How to set the path and environment variables in Windows

Setting the path and environment variables will differ depending on the version of Windows you have on your computer. Choose a link below for your version of Windows.

Administrator privileges are usually required to modify the path and environment variables.

Setting the path and variables in Windows 10

  1. From the desktop, right-click the very bottom-left corner of the screen to get the Power User Task Menu.
  2. From the Power User Task Menu, click System.
  3. In the Settings window, scroll down to the Related settings section and click the System info link.
  4. In the System window, click the Advanced system settings link in the left navigation pane.
  5. In the System Properties window, click the Advanced tab, then click the Environment Variablesbutton near the bottom of that tab.
  6. In the Environment Variables window (pictured below), highlight the Path variable in the System variables section and click the Edit button. Add or modify the path lines with the paths you want the computer to access. Each different directory is separated with a semicolon, as shown below.

You can edit other environment variables by highlighting the variable in the System variables section and clicking Edit. If you need to create a new environment variable, click New and enter the variable name and variable value.

To view and set the path in the Windows command line, use the path command.

Setting the path and variables in Windows 8

  1. From the desktop, right-click the very bottom-left corner of the screen to get the Power User Task Menu.
  2. From the Power User Task Menu, click System.
  3. Click the Advanced System Settings link in the left column.
  4. In the System Properties window, click the Advanced tab, then click the Environment Variablesbutton near the bottom of that tab.
  5. In the Environment Variables window (pictured below), highlight the Path variable in the System variables section and click the Edit button. Add or modify the path lines with the paths you want the computer to access. Each different directory is separated with a semicolon, as shown below.

You can edit other environment variables by highlighting the variable in the System variables section and clicking Edit. If you need to create a new environment variable, click New and enter the variable name and variable value.

To view and set the path in the Windows command line, use the path command.

Setting the path and variables in Windows Vista and Windows 7

  1. From the desktop, right-click the Computer icon and select Properties. If you don’t have a Computer icon on your desktop, click Start, right-click the Computer option in the Start menu, and select Properties.
  2. Click the Advanced System Settings link in the left column.
  3. In the System Properties window, click the Advanced tab, then click the Environment Variablesbutton near the bottom of that tab.
  4. In the Environment Variables window (pictured below), highlight the Path variable in the System variables section and click the Edit button. Add or modify the path lines with the paths you want the computer to access. Each different directory is separated with a semicolon, as shown below.

You can edit other environment variables by highlighting the variable in the System variables section and clicking Edit. If you need to create a new environment variable, click New and enter the Variable name and Variable value.

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To view and set the path in the Windows command line, use the path command.

Setting the path and variables in Windows 2000 and Windows XP

The path is now managed by Windows 2000 and Windows XP and not the autoexec.bat or autoexec.nt files, as was done with earlier versions of Windows. To change the system environment variables, follow the steps below.

  1. From the desktop, right-click My Computer and click Properties. If you don’t have a My Computer icon on your desktop, click Start, right-click the My Computer option in the Start menu, and select Properties.
  2. In the System Propertieswindow, click the Advancedtab.
  3. In the Advanced section, click the Environment Variablesbutton.
  4. In the Environment Variables window (as shown below), highlight the Path variable in the System Variable section and click the Edit button. Add or modify the path lines with the paths you want the computer to access. Each different directory is separated with a semicolon, as shown below.

You can edit other environment variables by highlighting the variable in the System variables section and clicking Edit. If you need to create a new environment variable, click New and enter the Variable name and Variable value.

To view and set the path in the Windows command line, use the path command.

What is the default Windows %PATH%?

The path is based on programs installed on the computer, so there is no «default path.» However, the Windows minimum path is often the path below.

Keep in mind that as you install programs, the path is updated with the paths for the newly installed programs. So, if you have erased your path after installing other programs, those programs may be affected.

Setting path in the MS-DOS and Windows command line

To view and set the path in MS-DOS and in the Windows command line, use the path command.

Recognized Environment Variables

When using the XML files MigDocs.xml, MigApp.xml, and MigUser.xml, you can use environment variables to identify folders that may be different on different computers. Constant special item ID list (CSIDL) values provide a way to identify folders that applications use frequently but may not have the same name or location on any given computer. For example, the documents folder may be C:\Users\ \My Documents on one computer and C:\Documents and Settings on another. You can use the asterisk (*) wildcard character in MigUser.xml, MigApp.xml and MigDoc.xml files. However, you cannot use the asterisk (*) wildcard characters in the Config.xml file.

In This Topic

Variables that are processed for the operating system and in the context of each user

You can use these variables within sections in the .xml files with context=UserAndSystem , context=User , and context=System .

ALLUSERSAPPDATA

Same as CSIDL_COMMON_APPDATA.

ALLUSERSPROFILE

Refers to %PROFILESFOLDER%\Public or %PROFILESFOLDER%\all users.

COMMONPROGRAMFILES

Same as CSIDL_PROGRAM_FILES_COMMON.

COMMONPROGRAMFILES(X86)

Refers to the C:\Program Files (x86)\Common Files folder on 64-bit systems.

CSIDL_COMMON_ADMINTOOLS

VersionВ 10.0. The file-system directory that contains administrative tools for all users of the computer.

CSIDL_COMMON_ALTSTARTUP

The file-system directory that corresponds to the non-localized Startup program group for all users.

CSIDL_COMMON_APPDATA

The file-system directory that contains application data for all users. A typical path WindowsВ is C:\ProgramData.

CSIDL_COMMON_DESKTOPDIRECTORY

The file-system directory that contains files and folders that appear on the desktop for all users. A typical Windows® XP path is C:\Documents and Settings\All Users\Desktop. A typical path is C:\Users\Public\Desktop.

CSIDL_COMMON_DOCUMENTS

The file-system directory that contains documents that are common to all users. A typical path in WindowsВ XP is C:\Documents and Settings\All Users\Documents. A typical path is C:\Users\Public\Documents.

CSIDL_COMMON_FAVORITES

The file-system directory that serves as a common repository for favorites common to all users. A typical pathВ is C:\Users\Public\Favorites.

CSIDL_COMMON_MUSIC

The file-system directory that serves as a repository for music files common to all users. A typical pathВ is C:\Users\Public\Music.

CSIDL_COMMON_PICTURES

The file-system directory that serves as a repository for image files common to all users. A typical pathВ is C:\Users\Public\Pictures.

CSIDL_COMMON_PROGRAMS

The file-system directory that contains the directories for the common program groups that appear on the Start menu for all users. A typical pathВ is C:\ProgramData\Microsoft\Windows\Start Menu\Programs.

CSIDL_COMMON_STARTMENU

The file-system directory that contains the programs and folders which appear on the Start menu for all users. A typical path in Windows is C:\ProgramData\Microsoft\Windows\Start Menu.

CSIDL_COMMON_STARTUP

The file-system directory that contains the programs that appear in the Startup folder for all users. A typical path in WindowsВ XP is C:\Documents and Settings\All Users\Start Menu\Programs\Startup. A typical path is C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup.

CSIDL_COMMON_TEMPLATES

The file-system directory that contains the templates that are available to all users. A typical pathВ is C:\ProgramData\Microsoft\Windows\Templates.

CSIDL_COMMON_VIDEO

The file-system directory that serves as a repository for video files common to all users. A typical path is C:\Users\Public\Videos.

CSIDL_DEFAULT_APPDATA

Refers to the Appdata folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_LOCAL_APPDATA

Refers to the local Appdata folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_COOKIES

Refers to the Cookies folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_CONTACTS

Refers to the Contacts folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_DESKTOP

Refers to the Desktop folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_DOWNLOADS

Refers to the Downloads folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_FAVORITES

Refers to the Favorites folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_HISTORY

Refers to the History folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_INTERNET_CACHE

Refers to the Internet Cache folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_PERSONAL

Refers to the Personal folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_MYDOCUMENTS

Refers to the My Documents folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_MYPICTURES

Refers to the My Pictures folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_MYMUSIC

Refers to the My Music folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_MYVIDEO

Refers to the My Videos folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_RECENT

Refers to the Recent folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_SENDTO

Refers to the Send To folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_STARTMENU

Refers to the Start Menu folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_PROGRAMS

Refers to the Programs folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_STARTUP

Refers to the Startup folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_TEMPLATES

Refers to the Templates folder inside %DEFAULTUSERPROFILE%.

CSIDL_DEFAULT_QUICKLAUNCH

Refers to the Quick Launch folder inside %DEFAULTUSERPROFILE%.

CSIDL_FONTS

A virtual folder containing fonts. A typical path is C:\Windows\Fonts.

CSIDL_PROGRAM_FILESX86

The Program Files folder on 64-bit systems. A typical path is C:\Program Files(86).

CSIDL_PROGRAM_FILES_COMMONX86

A folder for components that are shared across applications on 64-bit systems. A typical path is C:\Program Files(86)\Common.

CSIDL_PROGRAM_FILES

The Program Files folder. A typical path is C:\Program Files.

CSIDL_PROGRAM_FILES_COMMON

A folder for components that are shared across applications. A typical path is C:\Program Files\Common.

CSIDL_RESOURCES

The file-system directory that contains resource data. A typical path is C:\Windows\Resources.

CSIDL_SYSTEM

The Windows System folder. A typical path is C:\Windows\System32.

CSIDL_WINDOWS

The Windows directory or system root. This corresponds to the %WINDIR% or %SYSTEMROOT% environment variables. A typical path is C:\Windows.

DEFAULTUSERPROFILE

Refers to the value in HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList [DefaultUserProfile].

PROFILESFOLDER

Refers to the value in HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList [ProfilesDirectory].

PROGRAMFILES

Same as CSIDL_PROGRAM_FILES.

PROGRAMFILES(X86)

Refers to the C:\Program Files (x86) folder on 64-bit systems.

SYSTEM

Refers to %WINDIR%\system32.

SYSTEM16

Refers to %WINDIR%\system.

SYSTEM32

Refers to %WINDIR%\system32.

SYSTEMPROFILE

Refers to the value in HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList\S-1-5-18 [ProfileImagePath].

SYSTEMROOT

Refers to the root of the system drive.

WINDIR

Refers to the Windows folder located on the system drive.

Variables that are recognized only in the user context

You can use these variables in the .xml files within sections with context=User and context=UserAndSystem .

Variable Explanation

APPDATA

Same as CSIDL_APPDATA.

CSIDL_ADMINTOOLS

The file-system directory that is used to store administrative tools for an individual user. The MicrosoftВ® Management Console (MMC) saves customized consoles to this directory, which roams with the user profile.

CSIDL_ALTSTARTUP

The file-system directory that corresponds to the user’s non-localized Startup program group.

CSIDL_APPDATA

The file-system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\username\Application Data or C:\Users\username\AppData\Roaming.

CSIDL_BITBUCKET

The virtual folder that contains the objects in the user’s Recycle Bin.

CSIDL_CDBURN_AREA

The file-system directory acting as a staging area for files waiting to be written to CD. A typical path is C:\Users\username\AppData\Local\Microsoft\Windows\MasteredBurning\Disc Burning.

CSIDL_CONNECTIONS

The virtual folder representing Network Connections that contains network and dial-up connections.

CSIDL_CONTACTS

This refers to the Contacts folder in %CSIDL_PROFILE%.

CSIDL_CONTROLS

The virtual folder that contains icons for the Control Panel items.

CSIDL_COOKIES

The file-system directory that serves as a common repository for Internet cookies. A typical path is C:\Users\username\AppData\Roaming\Microsoft\Windows\Cookies.

CSIDL_DESKTOP

The virtual folder representing the Windows desktop.

CSIDL_DESKTOPDIRECTORY

The file-system directory used to physically store file objects on the desktop, which should not be confused with the desktop folder itself. A typical path is C:\Users\username\Desktop.

CSIDL_DRIVES

The virtual folder representing My Computer that contains everything on the local computer: storage devices, printers, and Control Panel. The folder may also contain mapped network drives.

CSIDL_FAVORITES

The file-system directory that serves as a common repository for the user’s favorites. A typical path is C:\Users\Username\Favorites.

CSIDL_HISTORY

The file-system directory that serves as a common repository for Internet history items.

CSIDL_INTERNET

A virtual folder for Internet Explorer.

CSIDL_INTERNET_CACHE

The file-system directory that serves as a common repository for temporary Internet files. A typical path is C:\Users\username\AppData\Local\Microsoft\Windows\Temporary Internet Files

CSIDL_LOCAL_APPDATA

The file-system directory that serves as a data repository for local, non-roaming applications. A typical path is C:\Users\username\AppData\Local.

CSIDL_MYDOCUMENTS

The virtual folder representing My Documents.A typical path is C:\Users\Username\Documents.

CSIDL_MYMUSIC

The file-system directory that serves as a common repository for music files. A typical path is C:\Users\Username\Music.

CSIDL_MYPICTURES

The file-system directory that serves as a common repository for image files. A typical path is C:\Users\Username\Pictures.

CSIDL_MYVIDEO

The file-system directory that serves as a common repository for video files. A typical path is C:\Users\Username\Videos.

CSIDL_NETHOOD

A file-system directory that contains the link objects that may exist in the My Network Places virtual folder. It is not the same as CSIDL_NETWORK, which represents the network namespace root. A typical path is C:\Users\Username\AppData\Roaming\Microsoft\Windows\Network Shortcuts.

CSIDL_NETWORK

A virtual folder representing My Network Places, the root of the network namespace hierarchy.

CSIDL_PERSONAL

The virtual folder representing the My Documents desktop item. This is equivalent to CSIDL_MYDOCUMENTS.

A typical path is C:\Documents and Settings\username\My Documents.

CSIDL_PLAYLISTS

The virtual folder used to store play albums, typically C:\Users\username\My Music\Playlists.

CSIDL_PRINTERS

The virtual folder that contains installed printers.

CSIDL_PRINTHOOD

The file-system directory that contains the link objects that can exist in the Printers virtual folder. A typical path is C:\Users\username\AppData\Roaming\Microsoft\Windows\Printer Shortcuts.

CSIDL_PROFILE

The user’s profile folder. A typical path is C:\Users\Username.

CSIDL_PROGRAMS

The file-system directory that contains the user’s program groups, which are themselves file-system directories. A typical path is C:\Users\Username\AppData\Roaming\Microsoft\Windows\Start Menu\Programs.

CSIDL_RECENT

The file-system directory that contains shortcuts to the user’s most recently used documents. A typical path is C:\Users\Username\AppData\Roaming\Microsoft\Windows\Recent.

CSIDL_SENDTO

The file-system directory that contains Send To menu items. A typical path is C:\Users\username\AppData\Roaming\Microsoft\Windows\SendTo.

CSIDL_STARTMENU

The file-system directory that contains Start menu items. A typical path in WindowsВ XP is C:\Documents and Settings\username\Start Menu. A typical path in WindowsВ Vista, WindowsВ 7, or WindowsВ 8 is C:\Users\Username\AppData\Roaming\Microsoft\Windows\Start Menu.

CSIDL_STARTUP

The file-system directory that corresponds to the user’s Startup program group. A typical path is C:\Users\Username\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup.

CSIDL_TEMPLATES

The file-system directory that serves as a common repository for document templates. A typical path is C:\Users\username\AppData\Roaming\Microsoft\Windows\Templates.

HOMEPATH

Same as the standard environment variable.

TEMP

The temporary folder on the computer. A typical path is %USERPROFILE%\AppData\Local\Temp.

TMP

The temporary folder on the computer. A typical path is %USERPROFILE%\AppData\Local\Temp.

USERPROFILE

Same as CSIDL_PROFILE.

USERSID

Represents the current user-account security identifier (SID). For example,

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Variable Explanation