Dynamic Brightness Control

Specifies whether brightness of the computer display automatically decreases when the computer is in the selected following condition by the checkbox.

* When the computer starts up or shuts down.
* When you log off the system.
* When you switch the user.
* When the computer is locking the screen.
* When the computer is displaying a screen saver.

If you enable this policy setting, the brightness of the computer display automatically decreases when the computer is in the conditions you have selected.

If you disable this policy setting or do not configure it, users can see and change this setting.

Supported on:
Decrease screen brightness during shutdown / startup
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Lenovo\PWRMGRV\Global
Value NameDbcShutDown
Value TypeREG_DWORD
Default Value0
True Value1
False Value0
Decrease screen brightness during logoff
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Lenovo\PWRMGRV\Global
Value NameDbcLogOff
Value TypeREG_DWORD
Default Value1
True Value1
False Value0
Decrease screen brightness during switch user
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Lenovo\PWRMGRV\Global
Value NameDbcSwitchUser
Value TypeREG_DWORD
Default Value0
True Value1
False Value0
Decrease screen brightness during screen lock
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Lenovo\PWRMGRV\Global
Value NameDbcScreenLock
Value TypeREG_DWORD
Default Value1
True Value1
False Value0
Decrease screen brightness during screen saver
Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Lenovo\PWRMGRV\Global
Value NameDbcScreenSaver
Value TypeREG_DWORD
Default Value1
True Value1
False Value0

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Administrative Templates (Computers)

Administrative Templates (Users)