This policy setting allows you to specify the brightness of the display when Windows automatically reduces brightness of the display.
If you enable this policy setting, you must provide a value, in percentage, indicating the display brightness when Windows automatically reduces brightness of the display.
If you disable or do not configure this policy setting, users control this setting.
Registry Hive | HKEY_LOCAL_MACHINE |
Registry Path | Software\Policies\Microsoft\Power\PowerSettings\f1fbfde2-a960-4165-9f88-50667911ce96 |
Value Name | ACSettingIndex |
Value Type | REG_DWORD |
Default Value | |
Min Value | |
Max Value | 100 |