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Startup settings in Windows Terminal

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The properties listed below affect the entire terminal window, regardless of the profile settings. These should be placed at the root of your settings.json file.

Default profile

Set the default profile that opens by typing Ctrl+Shift+T, typing the key binding assigned to newTab, running wt new-tab without specifying a profile, or clicking the '+' icon.

Property name: defaultProfile

Necessity: Required

Accepts: GUID or profile name as a string

Default value: PowerShell's GUID


Default terminal application

Set the default terminal emulator in Windows for all command line applications to run inside of.

Property name: This modifies an OS setting and does not have a property name inside the settings.json file.

Necessity: Required

Accepts: Any terminal emulator that appears in the dropdown

Default value: Windows Console Host

Important

This feature is only available when running Windows 10 Insider Program Dev Channel or Windows 11.


Launch on machine startup

When set to true, this enables the launch of Windows Terminal at startup. Setting this to false will disable the startup task entry.

Note: if the Windows Terminal startup task entry is disabled either by org policy or by user action this setting will have no effect.

Property name: startOnUserLogin

Necessity: Optional

Accepts: true, false

Default value: false


Behavior when starting a new terminal session

When set to "defaultProfile", Windows Terminal will start a new session by opening a single tab with your default profile.

When set to "persistedWindowLayout", this enables Windows Terminal to save the layout of open windows on close and restore all saved windows on starting a new session. Windows Terminal will save the layout of all open windows automatically to assist with restoration from crashes and will also save the layout when using the quit action. Additionally, closing the last open window by clicking the X button or using the closeWindow command will save the layout of that last window.

Note: Currently, Windows Terminal will save the following information:

  • Each window's position, size, and name

  • The tab layout of each window, including the layout and profile of each pane, but not any contents of those panes

  • If your shell is configured to report the current working directory that will be saved as well

Property name: firstWindowPreference

Necessity: Optional

Accepts: "defaultProfile", "persistedWindowLayout"

Default value: "defaultProfile"


Launch mode

This defines whether the terminal will launch as maximized, full screen, or in a window. Setting this to focus is equivalent to launching the terminal in the default mode, but with focus mode enabled. Similarly, setting this to maximizedFocus will result in launching the terminal in a maximized window with focus mode enabled.

Property name: launchMode

Necessity: Optional

Accepts: "default", "maximized", "fullscreen", "focus", "maximizedFocus"

Default value: "default"


New instance behavior

This setting controls how new terminal instances attach to existing windows. This property is only used if the --window,-w window command line argument is not provided. This setting accepts the following possible values:

  • useNew: Create a new window, always. This is how the terminal always behaved prior to version 1.7.
  • useExisting: Create new tabs in the most recently used window on this desktop. If there's not an existing window on this virtual desktop, then create a new terminal window.
  • useAnyExisting: Create new tabs in the most recently used window, regardless of which virtual desktop the window is on.

Property name: windowingBehavior

Necessity: Optional

Accepts: "useNew", "useExisting", "useAnyExisting"

Default value: "useNew"


Launch size

Columns on first launch

This is the number of character columns displayed in the window upon first load. If launchMode is set to "maximized" or "maximizedFocus", this property is ignored.

Property name: initialCols

Necessity: Optional

Accepts: Integer

Default value: 120

Rows on first launch

This is the number of rows displayed in the window upon first load. If launchMode is set to "maximized" or "maximizedFocus", this property is ignored.

Property name: initialRows

Necessity: Optional

Accepts: Integer

Default value: 30


Launch position

This sets the pixel position of the top left corner of the window upon first load. On a system with multiple displays, these coordinates are relative to the top left of the primary display. If an X or Y coordinate is not provided, the terminal will use the system default for that value. If launchMode is set to "maximized" or "maximizedFocus", the window will be maximized on the monitor specified by those coordinates.

Property name: initialPosition

Necessity: Optional

Accepts: Coordinates as a string in the following formats: ",", "#,#", "#,", ",#"

Default value: ","


Center on launch

When set to true, the terminal window will auto-center itself on the display it opens on. The terminal will use the "initialPosition" to determine which display to open on.

This interacts with the other launch settings in the following ways:

  • "initialPosition": "x,y", "centerOnLaunch": true, "launchMode": "default": center on the monitor that x,y is on.
  • "initialPosition": "x,y", "centerOnLaunch": true, "launchMode": "maximized": maximized on the monitor that x,y is on (centerOnLaunch adds nothing).
  • "initialPosition": <omitted>, "centerOnLaunch": true, "launchMode": "default": center on the default monitor.
  • "initialPosition": <omitted>, "centerOnLaunch": true, "launchMode": "focus": center and enter focus mode on the default monitor.
  • "initialPosition": <omitted>, "centerOnLaunch": true, "launchMode": "maximized": maximized on the default monitor (centerOnLaunch adds nothing).

Property name: centerOnLaunch

Necessity: Optional

Accepts: true, false

Default value: false


Disable dynamic profiles

This sets which dynamic profile generators are disabled, preventing them from adding their profiles to the list of profiles on startup. For information on dynamic profiles, visit the Dynamic profiles page.

Property name: disabledProfileSources

Necessity: Optional

Accepts: "Windows.Terminal.Wsl", "Windows.Terminal.Azure", "Windows.Terminal.PowershellCore", and/or "Windows.Terminal.SSH" inside an array

Default value: []


Startup actions

This sets the list of actions to execute on startup, allowing the terminal to launch with a custom set of tabs and panes by default. These actions will be applied only if no command line arguments were supplied. The list of actions is represented by a string with the same format as commands in the command line arguments. For more information about the commands format, visit the Command line arguments page.

Property name: startupActions

Necessity: Optional

Accepts: String representing a list of commands to run

Default value: ""


Continue running in the background (Preview)

When set to true, this enables the terminal to continue running in the background after the last window is closed. This allows globalSummon and quake mode to work even when no windows are open. This setting is only available in Preview builds of the Terminal.

Property name: compatibility.allowHeadless

Necessity: Optional

Accepts: true, false

Default value: false