Keyboard Shortcuts

System Functions

Opens the Windows Security window

Enables and disables the numeric keypad

Enables and disables the scroll lock

Display Functions

Switches the video image to the next display option. The options include the integrated display, an external monitor, and both displays simultaneously.

Increases brightness on the integrated display only (not on an external monitor).

Decreases brightness on the integrated display only (not on an external monitor).

Power Management

Activates a power management mode. You can reprogram this keyboard shortcut to activate a different power management mode using the Advanced tab in the Power Options Properties window.

Speaker Functions

Increases the volume of the integrated speakers and external speakers, if attached

Decreases the volume of the integrated speakers and external speakers, if attached

Setting Up and Using Your Computer

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Dell 8200 owner manual Keyboard Shortcuts, System Functions, Display Functions, Power Management, Speaker Functions