If you select Never, the backlight will always be on after you turn it on. If there is a main power switch on the extension cord, please make sure it is switched on.
Go to Accessibility (or System) > Keyboard and select your preferred time under Turn off backlight when there is no activity for (or Turn off when there is no activity for).Open PC Manager, click the Settings icon, and select Settings.To set a keyboard backlight timeout, perform the following steps. When you perform operations on the keyboard again, the backlight brightness will be restored to the previous value. If your computer supports the keyboard backlight feature, you can press F3 to turn on or off the keyboard backlight in Hotkey mode.īy default, the keyboard backlight automatically turns off if no operation is performed within 15 seconds. If there is still no option for setting the keyboard backlight after the upgrade, it indicates that your computer does not currently support setting the keyboard backlight timeout. After using PC Manager to check for updates, follow the onscreen instructions to install the latest version of the BIOS firmware. To upgrade the BIOS: Open PC Manager and go to Optimization > Drivers (for some versions of PC Manager, directly click Drivers in the left pane). For some computer models that support backlight keyboards, you need to upgrade the BIOS to the latest version for this feature to be supported. This feature is only available on some computers that support backlight keyboards.To use this feature, PC Manager is required to run version 9.1.1.99 or later.
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